Itching spots on hands

Itchy fingers: Symptoms, causes, and treatment

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Chronically itchy fingers can be uncomfortable and can get in the way of daily life. Itchy fingers may be the only symptom or may occur along with a rash or small blisters, depending on the cause. An accurate diagnosis is important to get the right treatment.

A person might feel the itchiness on the surface of their fingers, under the skin, or only on some fingers. While most of the time itchy fingers are nothing to worry about, in some cases it may be a sign of an underlying condition that needs a doctor’s attention.

In this article, we look at the causes, symptoms, and treatment of itchy fingers. We also give tips on how to get rid of the itching.

There are many different reasons why a person’s fingers might itch. In the list below, we discuss the common causes and their associated symptoms.

Contact dermatitis

Share on PinterestItchy fingers can be caused by various skin conditions, including contact dermatitis.

Contact dermatitis, also known as contact eczema, occurs when a person touches something that irritates their skin.

A person with contact dermatitis may also notice:

itching across the fingers and hands
pain or swelling
patches of dry skin
small, red bumps on the skin
redness and inflammation

Because the hands and fingers come into contact with many different things over the course of the day, it may take some time to determine what is causing the allergic reaction.

People who have regular flare-ups should keep a diary of common allergens they come into contact with and their symptoms to look for a pattern.

Common triggers for contact dermatitis include:

fragrances
metal jewelry, belts, or watches
cobalt found in hair dyes or deodorants
some hand creams
household disinfectants

Treatment

The best way to prevent contact dermatitis is to identify and avoid the allergen.

When a person comes into contact with an allergen, they can relieve their painful, itching symptoms by using the following:

antihistamine creams or oral over-the-counter medications
corticosteroid creams
phototherapy, involving exposing the skin to ultraviolet light

A person can get antihistamine creams online, and stronger versions can be obtained on prescription from a doctor. Corticosteroid creams can also be bought online or obtained on prescription.

Dyshidrotic eczema

A person with dyshidrotic eczema, also called foot-and-hand eczema or pompholyx, will notice tiny, itchy, fluid-filled blisters on their hands, fingers and often toes and feet. This condition is thought to be associated with stress, skin irritants, and seasonal allergies.

A person with dyshidrotic eczema may notice:

small, fluid-filled blisters on the fingers
severe itchiness
painful skin
redness and inflammation
flaky, scaly, or cracked skin

People who are susceptible to allergies are more likely to be affected, and women are twice as likely to have dyshidrotic eczema than men.

Treatment

To treat dyshidrotic eczema, a person can try:

putting a cold compress on the affected area to reduce itchiness and swelling
moisturizing regularly to prevent the skin from drying out
using mild soaps and detergents

Psoriasis

Psoriasis is a skin condition that causes skin cells to quickly build up, resulting in patches of flaky, itchy, scaly skin. Psoriasis can affect different areas of a person’s body, primarily the joints, but also areas such as fingers and nails.

Along with itching skin, a person with psoriasis may also notice:

redness and inflammation
areas of slivery-white scaly skin
very dry, cracked, and sometimes bleeding skin
pain around the inflamed patches of skin

Treatment

Psoriasis can be stubborn, and it is often a case of trial and error to find an effective treatment.

Possible treatments include:

oral medications, usually prescribed by a doctor
corticosteroid creams
creams containing vitamin D analogs
salicylic acid creams
phototherapy

Diabetic peripheral neuropathy

Peripheral neuropathy is a condition related to diabetes. It occurs when high blood sugar levels cause nerve damage. This can affect both the hands and feet.

A person with diabetic peripheral neuropathy may notice:

their fingers becoming sensitive to touch
a loss of feeling or numbness in their fingers
pain or weakness in their fingers

Diabetic peripheral neuropathy cannot be cured, though there are treatments to help relieve symptoms and to slow its progress.

Treatment

To treat peripheral neuropathy, a person can try:

lifestyle changes, such as getting regular exercise and stopping smoking
getting their blood pressure under control
stabilizing their blood sugar levels
medications, for example, anticonvulsants and antidepressants
creams containing capsaicin

Scabies

Scabies occurs when tiny mites burrow into a person’s skin and lay their eggs, causing small, itchy bumps. The symptoms can appear up to 8 weeks after a person comes into contact with the scabies mite.

The mites usually burrow in areas where the skin folds, including between the fingers and toes, inner elbows and knees, and genitals.

Scabies is common and extremely contagious. It is one of the most common skin conditions in the developing world.

A person with scabies may notice:

small blisters or pus-filled bumps appearing on the surface of the skin
tiny burrow-marks or tracks left by the mites in the skin
skin becoming thick and scaly
itching that becomes worse after showering or bathing
itching that worsens at nighttime

Scabies tends to spread through skin-to-skin contact, though sharing clothing, towels or bedding can also pass it on.

Treatment

To treat scabies a person must see their doctor to get scabicide treatments that kill the mites and their eggs. Scabies can be notoriously difficult to get rid of and may need several rounds of treatment.

Share on PinterestWashing hands regularly with mild soap may help to treat or prevent itchy fingers.

A person may be able to manage the symptoms of itchy fingers at home, though if the underlying cause is not known, they should consult their doctor. Diagnosing the cause is key to finding the correct treatment.

Sometimes medication is not necessary and, by making a few adjustments, a person may see a significant improvement in their symptoms.

The following steps may help, in many cases, to treat or prevent itchy fingers from occurring:

washing the hands regularly and thoroughly with a mild soap
making sure that hands are completely dry after washing
soaking fingers in cool water to relieve itching
avoiding harsh skin care products that may cause irritation
wearing gloves when in contact with harsh chemicals, including cleaning products
wearing gloves during cold, dry weather
moisturizing often with hypoallergenic skin cream or lotion

Some people find that calamine lotion can be soothing for itchy skin lesions.

In more severe cases, topical medications, such as corticosteroid, antifungal, and antimicrobial creams, may be needed.

If home remedies and topical treatments are not working, a person may need to visit a doctor who can prescribe oral medication, such as antibiotics, antifungals, corticosteroids, immune suppressants, or modulators to help get rid of the condition.

While itchy fingers can be frustrating, if there are no additional symptoms, it may be that keeping them well moisturized can help to reduce or eliminate the itchiness.

If the itchiness does not go away or keeps coming back, a person should visit their doctor to rule out any underlying problems.

22 Common Skin Rashes, Pictures, Causes & Treatment

A rash is any area of irritated or swollen skin on your body. Rashes are often itchy and painful and can appear differently on different skin tones. While they are often described as red, on darker skin tones they may be purple, gray, or white.

There are many different causes of rashes. Here’s a list of 22 potential causes with pictures.

Warning: graphic images ahead.

Fleabites

Share on PinterestFlea bites of the lower leg causing red bumps and scabbing. Angela Hampton Picture Library / Alamy Stock Photo

usually located in clusters on the lower legs and feet
itchy, small red bumps on lighter skin tones, and more plum-like in color on darker skin tones
symptoms begin immediately after being bitten

Read the full article on fleabites.

Fifth disease

Share on PinterestFifth disease is a viral illness caused by parvovirus, which can cause a ‘slapped cheek’ rash. Kardelen Yang?n Via Wikipedia

symptoms include headache, fatigue, low fever, sore throat, runny nose, diarrhea, and nausea
children are more likely than adults to experience a rash
round, bright red rash on the cheeks, but it may be less noticeable on darker skin tones
usually after the face rash, a lacy-patterned rash may appear on the arms, legs, and upper body and might be more visible after a hot shower or bath

Read the full article on fifth disease.

Rosacea

Share on PinterestWeinkle, A. P., Doktor, V., & Emer, J. (2015). Update on the management of rosacea. Clinical, cosmetic and investigational dermatology, 8, 159177. https://doi.org/10.2147/CCID.S58940

chronic (long-term) skin disease that goes through cycles of fading and relapse
relapses may be triggered by spicy foods, alcoholic beverages, sunlight, stress, and the intestinal bacteria Helicobacter pylori
the four subtypes of rosacea encompass a wide variety of symptoms
common symptoms include facial flushing, raised red bumps, facial redness, skin dryness, and skin sensitivity
on darker skin tones, brown or yellowish-brown bumps may appear, and the rash can have a dusky coloration

Read the full article on rosacea.

Impetigo

Share on PinterestThis image also depicts impetigo on dark skin. Photography courtesy of Grook Da Oger/Wikimedia

most common in children 2 to 5 years old, but can happen at any age
often located in the area around the mouth, chin, and nose
irritating rash and fluid-filled blisters that pop easily and form a honey-colored crust
can also appear brown, purple, or gray on darker skin tones

Read the full article on impetigo.

Ringworm

Share on PinterestRingworm on the face of a child. BSIP SA / Alamy Stock Photo

itchy, circular scaly patches with raised borders
on lighter skin tones, the patches can appear pink or red
on darker skin tones, the patches can appear gray or brown
skin in the middle of the ring appears clearer, and the edges of the ring may spread outward

Read the full article on ringworm.

Contact dermatitis

Share on PinterestContact dermatitis of the arm. vvoe/Shutterstock

appears hours to days after contact with an allergen
has visible borders and typically appears where your skin touched the irritating substance
on lighter skin tones, it can appear red
on darker skin tones, it may be less noticeable
may have blisters that weep, ooze, or become crusty
typically itchy, scaly, or raw

Read the full article on contact dermatitis.

Allergic eczema

Share on PinterestDmitriy SIMAKOV/Getty Images

may resemble a burn
often found on hands and forearms
skin is itchy, scaly, or raw
may have blisters that weep, ooze, or become crusty
on lighter skin tones, it can appear red
on darker skin tones, it can cause darker brown, purple, or gray patches

Read the full article on allergic eczema.

Hand, foot, and mouth disease

Share on PinterestHand-foot-and-mouth disease MidgleyDJ at en.wikipedia, CC BY-SA 3.0, via Wikimedia Commons

usually affects children under age 5
painful, red blisters in the mouth and on the tongue and gums
flat or raised red spots located on the palms of the hands and soles of the feet
on darker skin tones, it can be skin-colored or grayish-brown
spots may also appear on the buttocks or genital area

Read the full article on hand, foot, and mouth disease.

Diaper rash

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located on areas that have contact with a diaper
skin looks red, wet, and slightly lighter or darker than typical skin color
may be warm to the touch

Read the full article on diaper rash.

Eczema

Share on PinterestBenislav/Shuttertstock

dry, rough, flaky, inflamed, and irritated skin
affected areas may be red and itchy
hair loss may occur in the area with the rash
on darker skin tones, it can appear as darker brown or gray patches

Read the full article on eczema.

Psoriasis

Share on PinterestPsoriasis is an inflammatory skin condition that causes dry, scaly plaques on the skin. It is immune system mediated, and genetics likely also play a role. Vitek2808/Shutterstock

scaly, silvery, sharply defined skin patches
on darker skin tones, it may look darker than the surrounding skin or it might appear purple
commonly located on the scalp, elbows, knees, and lower back
may be itchy or asymptomatic

Read the full article on psoriasis.

Chickenpox

Share on PinterestChild with chickenpox Grook da oger, CC BY-SA 4.0, via Wikimedia Commons

clusters of itchy, red, fluid-filled blisters in various stages of healing all over the body
on darker skin tones, it can be red, the same as the natural skin tone, or a little darker; scabs can appear gray
rash is accompanied by fever, body aches, sore throat, and loss of appetite
remains contagious until all blisters have crusted over

Read the full article on chickenpox.

Systemic lupus erythematosus (SLE)

Share on Pinterestbutterfly rash.SLE systemic lupus erythematosus

an autoimmune disease that displays a wide variety of symptoms and affects many body systems and organs
a wide array of skin and mucous membrane symptoms that range from rashes to ulcers
classic butterfly-shaped face rash that crosses from cheek to cheek over the nose
can appear bright red on lighter skin tones
on darker skin tones, it may appear red, brown, or darker than the original skin color
rashes may appear or get worse with sun exposure

Read the full article on systemic lupus erythematosus (SLE).

Share on Pinterestchatuphot/Shutterstock

painful rash that may burn, tingle, or itch, even if there are no blisters present
clusters of fluid-filled blisters that break easily and weep fluid
rash emerges in a band-like pattern that appears most commonly on the torso, but may occur on other parts of the body, including the face
may be accompanied by low fever, chills, headache, or fatigue

Read the full article on shingles.

Cellulitis

Share on PinterestCellulitis of the lower legs. TisforThan/Shutterstock

This condition is considered a medical emergency. Urgent care is required.

caused by bacteria or fungi entering through a crack or cut in the skin
tends to be red or pink
it may appear less obvious on darker skin tones and can also look brown, gray, or purple
painful, swollen skin with or without oozing that spreads quickly
hot and tender to the touch
might be a sign of serious infection requiring medical attention

Read the full article on cellulitis.

Drug allergy

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This condition is considered a medical emergency. Urgent care is required.

mild to severe itchy, red rash may occur days to weeks after taking a drug
severe drug allergies can be life threatening, and symptoms include rash, blisters, hives, racing heart, swelling, itching, and difficulty breathing
other symptoms include fever, stomach upset, and tiny purple or red dots on the skin

Read the full article on drug allergies.

Scabies

Share on PinterestScabies is an itchy skin infestation with mites. Public domain, via Wikimedia Commons

symptoms may take 2 to 5 weeks to appear
extremely itchy rash with small bumps that may be scaly
raised, white, or flesh-toned lines

Read the full article on scabies.

Measles

Share on PinterestMeasles on the torso of a child phichet chaiyabin/Shutterstock

symptoms include fever, sore throat, red watery eyes, loss of appetite, cough, and runny nose
depending on skin tone, the rash may be red, skin-colored, or darker than the natural skin color
the rash spreads from the face down the body 3 to 5 days after first symptoms appear
tiny white spots with bluish-white centers on a red background can appear inside the mouth

Read the full article on measles.

Tick bite

Share on PinterestAitor Diago/Getty Images

painless and causes only minor signs and symptoms, such as a change in skin color, swelling, or a sore on the skin
rash, burning sensation, or blisters
difficulty breathing, which requires immediate medical attention
the tick often remains attached to the skin for a long time
bites rarely appear in groups
may look like a target, circular, expanding — 70 to 80 percent of people with Lyme disease will have this rash

Read the full article on tick bites.

Seborrheic eczema

Share on PinterestZay Nyi Nyi/Shutterstock

yellow or white scaly patches that flake off
affected areas may be red — though they may appear faint on darker skin tones —, itchy, greasy, yellowish or white patches
hair loss may occur in the rash area

Read the full article on seborrheic eczema.

Scarlet fever

Share on PinterestChild with scarlet fever rash and rosy cheeks badobadop, CC BY-SA 3.0, via Wikimedia Commons

occurs at the same time as or right after a strep throat infection
rash is made up of tiny bumps that make it feel like “sandpaper”
bright red tongue
people with lighter skin tones can have a bright red rash all over the body (but not on the palms of your hands and soles of your feet)
on people with darker skin tones, it may be more difficult to see the rash, but their skin will have a sandpaper-like texture

Read the full article on scarlet fever.

Kawasaki disease

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This condition is considered a medical emergency. Urgent care is required.

usually affects children under age 5
red cracked lips, swollen tongue (strawberry tongue), high fever, swollen red palms and soles of the feet, swollen lymph nodes, bloodshot eyes
can be harder to recognize on darker skin tones
may cause severe heart problems

Read the full article on Kawasaki disease.

Contact dermatitis

Contact dermatitis is one of the most common causes of rashes. This type of rash occurs when the skin comes into direct contact with a foreign substance that causes an adverse reaction, leading to a rash. The resulting rash may be itchy, red, or inflamed.

Possible causes of contact dermatitis include:

beauty products
soaps
laundry detergent
dyes in clothing
chemicals in rubber, elastic, or latex
poisonous plants, such as poison oak, poison ivy, or poison sumac

Medications

Taking medications may also cause rashes. They can form as a result of:

an allergic reaction to the medication
a side effect of the medication
photosensitivity from the medication

Other causes

Other possible causes of rashes include the following:

A rash can sometimes develop in the area of a bug bite, such as a fleabite. Tick bites are of particular concern because they can transmit disease.
Atopic dermatitis, the most common form of eczema, is a rash that may be more common in people with asthma or allergies. The rash is often reddish, though it can be skin-colored or darker on people with darker skin tones. It can be itchy with a scaly texture.
Psoriasis is a common skin condition that can cause a scaly, itchy, red, or purplish rash to form along the scalp, elbows, and joints.
Seborrheic eczema is a type of eczema that most often affects the scalp and causes redness, scaly patches, and dandruff. It can also occur on the ears, brows, or nose. When babies have it, it’s known as cradle cap.
Systemic lupus erythematosus is an autoimmune disease that can trigger a rash on the cheeks and nose. This rash is known as a “butterfly,” or malar, rash.
Rosacea is a chronic skin condition of unknown cause. There are several types of rosacea, but all are characterized by redness and rash on the face.
Ringworm is a fungal infection that causes a distinctive ring-shaped rash. The same fungus that causes ringworm on the body and the scalp also causes jock itch and athlete’s foot.
Diaper rash is a common skin irritation in infants and toddlers. It can be associated with prolonged exposure to a wet diaper.
Scabies is an infestation by tiny mites that live on and burrow into your skin. It causes a bumpy, itchy rash.
Cellulitis is a bacterial infection of the skin. It usually appears as a red, swollen area that is painful and tender to the touch. If left untreated, the infection causing the cellulitis can spread and become life threatening.

Causes of rashes in children

Children are particularly prone to rashes that develop as a result of illnesses:

Chickenpox is caused by a virus, and the rash is characterized by small itchy bumps and blisters that form all over the body.
Measles is a viral respiratory infection that causes a widespread rash consisting of itchy, red bumps.
Scarlet fever is an infection due to group A Streptococcus bacteria that produces a toxin, causing a bright red or skin-tone-colored, sandpaper-like rash.
Hand, foot, and mouth disease is a viral infection that can cause red lesions on the mouth and a rash on the hands and feet.
Fifth disease is a viral infection that causes a red, flat rash on the torso, arms, and legs.
Kawasaki disease is a rare but serious illness that triggers a rash and fever in the early stages and can lead to heart complications.
Impetigo is a contagious bacterial infection that causes an itchy, crusty rash and yellow, fluid-filled sores on the affected area, such as the face, neck, or hands.

You can treat most contact rashes, but it depends on the cause. Follow these guidelines to help ease discomfort and speed up the healing process:

Use mild, gentle cleansers instead of scented bar soaps.
Use warm water instead of hot water for washing your skin and hair.
Pat the rash dry instead of rubbing it.
Let the rash breathe. If it’s possible, avoid covering it with clothing.
Stop using new cosmetics or lotions that may have triggered the rash.
Apply unscented moisturizing lotion to areas affected by eczema.
Avoid scratching the rash because doing so can make it worse and could lead to infection.
Apply an over-the-counter (OTC) hydrocortisone cream to the affected area if the rash is very itchy and causing discomfort. Calamine lotion can also help relieve rashes from chickenpox, poison ivy, or poison oak.
Take an oatmeal bath. This can soothe the itchiness associated with rashes from eczema or psoriasis. Here’s how to make an oatmeal bath.
Wash your hair and scalp regularly with dandruff shampoo if you have dandruff along with a rash. Medicated dandruff shampoo is commonly available at drugstores, but your doctor can prescribe stronger types if you need them.

Over-the-counter (OTC) medications

Talk with a healthcare professional, who may recommend OTC medication like ibuprofen or acetaminophen to treat mild pain associated with the rash.

Avoid taking these medications for an extended period because they can have side effects. Ask a healthcare professional how long it’s safe for you to take them. You may not be able to take them if you have liver or kidney disease or a history of stomach ulcers.

Call a healthcare professional if the rash doesn’t go away with home remedies. You should also contact them if you’re experiencing other symptoms in addition to your rash and you suspect you have an illness.

If you don’t already have a physician, you can use the Healthline FindCare tool to find a professional near you.

Go to the hospital immediately if you experience a rash along with any of the following symptoms:

increasing pain or discoloration in the rash area
tightness or itchiness in the throat
difficulty breathing
swelling of the face or limbs
fever of 100. 4°F (38°C) or higher
confusion
dizziness
severe head or neck pain
repeated vomiting or diarrhea

Contact a healthcare professional if you have a rash as well as other systemic symptoms, including:

joint pain
a sore throat
red streaks or tender areas near the rash
a recent tick bite or animal bite

Your healthcare professional will perform a physical exam and inspect your rash. Expect to answer questions about your:

rash
medical history
diet
recent use of products or medications
hygiene

Your healthcare professional may also:

take your temperature
order tests, such as an allergy test or complete blood count
perform a skin biopsy, which involves taking a small sample of skin tissue for analysis
refer you to a specialist, such as a dermatologist, for further evaluation

Your healthcare professional may also prescribe medication or medicated lotion to relieve your rash. Most people can treat their rashes effectively with medical treatments and home care.

Follow these tips if you have a rash:

Use home remedies to soothe mild contact rashes.
Identify potential triggers for the rash and avoid them as much as possible.
Call a healthcare professional if the rash doesn’t go away with home treatments. You should also contact them if you’re experiencing other symptoms in addition to your rash and you suspect you have an illness.
Carefully follow any treatments your doctor prescribes. Speak with a healthcare professional if your rash persists or gets worse despite treatment.

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Read the article in Spanish.

Plaques on the skin - causes, diseases, diagnosis and treatment

INVITRO
Library
Symptoms
Plaques on the skin
Fungus

Allergy

Psoriasis

Keratoma

Mycosis

Nevus

Melanoma

14016 November 16

IMPORTANT!

The information in this section should not be used for self-diagnosis or self-treatment. In case of pain or other exacerbation of the disease, only the attending physician should prescribe diagnostic tests. For diagnosis and proper treatment, you should contact your doctor.
For a correct assessment of the results of your analyzes in dynamics, it is preferable to do studies in the same laboratory, since different laboratories may use different research methods and units of measurement to perform the same analyzes.

Plaques on the skin: the causes of occurrence, in what diseases they occur, diagnosis and methods of treatment.

Definition

A plaque is a pathological element with clear edges that rises above the skin surface or merges with it, more than 5 mm in size.

In dermatology, many types of plaques are distinguished - about 70 diseases occur with the formation of these elements, which makes the plaque one of the most common rashes.

Plaque varieties

The shape of the plaques are round, oval and irregular in shape. Over time, the shape, surface and appearance of this element may change.

Due to the occurrence of plaques, they can be both a manifestation of skin diseases and a symptom of diseases of internal organs and systems (autoimmune reactions, liver diseases, oncological processes, allergic reactions).

Plaques are dry, smooth, red, brown, gray-white, etc.

Possible causes of plaques

Dry plaques on the skin in adults may be a manifestation of the following diseases: plaques with severe itching.
Allergic reactions are characterized by the appearance on the skin of smooth dry plaques, pink spots, blisters, which are very itchy and cause severe discomfort. They can develop both when the skin comes into contact with the allergen, and when it gets on the mucous membranes (for example, with urticaria, hay fever, food and contact allergies).
Psoriasis is a chronic non-infectious skin disease in which scaly dry plaques form on the elbows, knees, scalp, prone to fusion and accompanied by mild itching.

Dry plaques form on the skin if it is exposed to stress for a long time with the loss of its protective functions.
Diseases of the digestive tract, accompanied by malabsorption syndrome (impaired absorption of vitamins and trace elements in the small intestine), chronic diseases of the liver and other organs, in which substances that are not normally present in the dermis accumulate, also lead to the appearance of dry plaques.
Solar keratoma is a precancerous condition, which is characterized by the presence of many light grayish plaques on the skin.

The appearance of red plaques on the skin indicates their good blood supply. Possible causes of this condition may be the following nosologies:

Drug toxidermia is an allergic reaction accompanied by the appearance of elements in the form of plaques on the skin. In severe cases, Lyell's syndrome or Stevens-Johnson syndrome, toxic epidermal necrolysis, may develop.

Dühring's dermatitis (herpetiform) is a chronic skin disease with no established etiology, which is characterized by recurrent appearance of a rash of various morphologies on the skin, accompanied by severe skin itching and burning.
Mycosis fungoides is a primary T-cell lymphoma of the skin, a malignant lymphoid lesion, primarily of the skin. Itchy red plaques appear on the skin, resembling eczema. In the initial stages, they respond well to treatment with hormonal ointments, but the disease itself requires more complex therapy.

In children, the appearance of red spots and plaques on the skin is most often associated with an allergic reaction to food.

Brown plaques occur when melanin is deposited in the affected area of the dermis, which causes a brown (dark) color. Possible causes may be the following diseases:

Becker's nevus is an anomaly in the development of the dermis, when dark plaques with an uneven surface appear on the skin, on which hair can begin to grow over time.
Pigmentary nevus - "birthmark", may rise above the skin, has a brown or dark color.
Melanoma is the most malignant skin tumor characterized by rapid metastasis. It develops mainly from nevi and moles. If the nature of the surface, the boundaries of the mole change, its size increases, bleeding occurs, you should immediately contact a dermatologist or oncologist to exclude the development of melanoma.
Basal cell skin cancer is more often localized on the head, face, neck, does not metastasize, is characterized by slow growth.
Senile keratoma occurs in elderly people, most likely due to a lack of vitamins, an abundance of animal fats consumed, skin sensitivity to ultraviolet radiation due to a violation of its protective functions. Typical localization - face, neck, open areas of the body.
Seborrheic keratoma is a yellowish plaque on the skin that eventually transforms into a dark brown growth that tends to flake off, itch severely, crack, bleed, and can serve as an entryway for infection.

Which doctors to contact

With the formation of plaques on the skin, it is necessary to contact a dermatologist to determine the causes of the appearance of this element of the rash.

Plaque diagnostics and examinations

For the diagnosis of fungal skin lesions, scraping from the affected area is used for subsequent microscopic examination.

The development of an allergic reaction requires seeking medical help to identify the allergen, prescribing antihistamines, and sometimes hormonal drugs. In clinical cases of allergy, along with skin tests, analyzes are performed using various sets of common allergens and triggers: a panel for respiratory allergens, for food allergens, and for a combination of both.

Respiratory Panel

Synonyms: Comprehensive Respiratory Allergen Test Panel; Respiratory allergens panel, Allergen respiratory profile, Allergy testing. Brief description of the study "Panel respira...

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5 515 RUB

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Food Panel, IgE

Food Allergen Panel: hazelnut, peanut, Walnut, almond, cow's milk, egg white, egg . ..

Up to 5 business days

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5 515 RUB

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Food and Respiratory Panel

Panel different allergens: A mixture of grass allergens: fragrant spikelet; perennial rye; timothy; rye cultivated; Woolly buckthorn (GP3) IgE ...

Up to 5 business days

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5 515 RUB

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In psoriasis, seeing a dermatologist and a rheumatologist can help reduce the symptoms of the disease if appropriate therapy is prescribed. For the diagnosis, it is usually sufficient to examine, determine, the skin manifestations of psoriasis are so characteristic, but if necessary, a differential diagnosis is carried out, including a clinical blood test, feces for the presence of worm eggs and protozoa, and a histological examination of the skin.

Clinical blood test: general analysis, leukoformula, ESR (with microscopy of a blood smear in the presence of pathological changes)

Synonyms: Complete blood count, UAC. Full blood count, FBC, Complete blood count (CBC) with differential white blood cell count (CBC with diff), Hemogram. Brief description of the study CBC: general...

Up to 1 working day

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RUB 810

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Fecal test for helminth eggs

Synonyms: Feces on worm eggs; Analysis of feces for eggs of worms. Ova and Parasite Exam; O&P; Stool O&P test. Brief description of the study "Analysis of feces for eggs of helminths&ra...

Up to 1 business day

Available with house call

RUB 570

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Fecal analysis for protozoa (PRO stool)

Synonyms: Analysis of faeces for protozoa. Parasite Exam, feces; Parasitic Examination, fecal. Brief description of the study "Analysis of feces for protozoa" Fecal analysis for ...

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Histological examination of biopsy material and material obtained during surgical interventions (endoscopic material; tissues of the female reproductive system; skin, soft tissues; hematopoietic and lymphoid tissue; bone and cartilage tissue)

Taking biomaterial is paid separately. According to the requirements of clause 17 of the Rules for conducting pathological and anatomical studies, approved. Order of the Ministry of Health of Russia...

Up to 5 business days

Available with house call

2 880 RUB

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Diseases of the stomach and intestines can also lead to plaque formation on the skin. To identify the pathology of the gastrointestinal tract, it is enough to refer to therapist or gastroenterologist, conduct a number of endoscopic examinations (gastroscopy, and, if necessary, colonoscopy), ultrasound of the abdominal organs, perform some screening blood tests for diseases of the liver, intestines, stomach.

Gastroscopy

Examination of the mucosa of the upper gastrointestinal tract with the possibility of biopsy or endoscopic removal of small pathological . ..

RUB 4,440 Sign up

Colonoscopy

Endoscopic examination of the colon to look for abnormalities, perform biopsies, and remove small polyps and tumors.

RUB 5,740 Sign up

Comprehensive ultrasound examination of the abdominal organs (liver, gallbladder, pancreas, spleen)

Scanning of the internal organs of the abdominal cavity to assess its functional state and the presence of pathology.

RUB 2,890 Sign up

Liver function tests: screening

Up to 1 business day

Available with house call

RUB 1,935

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Diagnosis of celiac disease: intolerance to cereal proteins (gluten)

Up to 8 working days

Available with house call

7 520 RUB

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Gastropanel

Up to 9 business days

Available with house call

RUB 4,760

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To clarify the diagnosis of keratoma, a skin biopsy is performed and epithelium scraping is performed, followed by microscopic and histochemical examination.

Up to 5 business days

Available with house call

2 880 RUB

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Examination of scrapings and impressions of tumors and tumor-like formations

Material for research. Imprints and scrapings are obtained from pathological lesions of the skin and mucous membranes (except for the cervix and cervical canal). Relative to test...

Up to 2 working days

Available with house call

RUB 1,030

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If atypical cells are detected in scrapings or biopsies, immediately contact oncologist.

If xanthoma appears on the skin, it is recommended to consult a cardiologist, take blood tests for lipid profile and blood glucose levels, and screen for diabetes.

Lipid profile screening

Up to 1 working day

Available with house call

1 355 RUB

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Glucose (in the blood) (Glucose)

Research material Serum or blood plasma. If it is not possible to centrifuge the sample 30 minutes after collection for serum/plasma separation...

Up to 1 working day

Available with house call

335 RUB

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Diabetes management: advanced

Up to 1 working day

Available with house call

RUB 5 820

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What should I do if plaque appears on the skin?

Any newly appeared neoplasms should be shown to a dermatologist. Their cosmetic removal without prior consultation with a specialist is fraught with serious consequences.

In addition, there are symptoms that require immediate medical attention:

change in the shape of the plaque - the edges have become uneven;
change in the surface of the plaque - cracks, ulcerations appeared;
change in the size of the plaque - it began to grow rapidly above the surface of the skin or actively spread through it;
discoloration of the plaque - in cases of malignancy, an uneven color of the formation is usually observed with areas of darker and lighter shades;
the appearance of bleeding - both contact and spontaneous;
enlargement of regional (nearby) lymph nodes.

Plaque treatment

When plaques of an allergic nature appear on the skin, antihistamines are prescribed, in cases of a severe course of the disease, glucocorticosteroids. In addition, it is important to follow a hypoallergenic diet.

Mycotic plaques require antifungal drugs, both local (ointments, creams) and systemic (tablets). Taking these drugs is associated with a high risk of side effects, and therefore it is possible only after consulting a doctor, accurate verification of the diagnosis and confirmation of the etiology of the disease.

Treatment of psoriasis is multi-stage and complex, it involves constant monitoring by a rheumatologist, taking cytostatics and other drugs, using ointments and shampoos to improve skin condition, using antihistamines to reduce itching, including physiotherapy and a hypoallergenic diet in the treatment regimen.

When confirming the presence of diseases of the gastrointestinal tract, properly selected therapy can stop the appearance of new plaques on the skin, as well as prevent the development of complications of the underlying disease.

Sources:

Clinical guidelines. Dermatitis herpetiformis // Russian Society of Dermatovenerologists and Cosmetologists. 2016.
Clinical guidelines. Urticaria in children // Union of Pediatricians of Russia; Russian Association of Allergists and Clinical Immunologists. 2018.
Clinical guidelines. Toxidermia // Russian Society of Dermatovenerologists and Cosmetologists. 2016.
Clinical guidelines. Familial hypercholesterolemia // National Society for the Study of Atherosclerosis. 2018.

IMPORTANT!

The information in this section should not be used for self-diagnosis or self-treatment. In case of pain or other exacerbation of the disease, only the attending physician should prescribe diagnostic tests. For diagnosis and proper treatment, you should contact your doctor.
For a correct assessment of the results of your analyzes in dynamics, it is preferable to do studies in the same laboratory, since different laboratories may use different research methods and units of measurement to perform the same analyzes.

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Acute urticaria - allergic skin reaction

Urticaria manifests itself as raised, well-circumscribed areas of erythema (redness) and swelling of the skin, which is very itchy. The intensity of itching can vary from mild to severe. Red spots on the skin can take any shape: be linear, round or oval, arched

Urticaria can appear anywhere on the body, and the itchy patches may change shape, migrate, disappear, and reappear within short periods of time. However, to recognize this condition is quite simple - urticaria has one characteristic symptom: the center of the spots turns pale when pressed . At the same time, this does not mean that urticaria cannot be confused with any other of the many dermatological diseases that are similar in symptoms. So, it happens that only an experienced doctor can make a diagnosis.

Differential diagnosis of urticaria:

allergic contact dermatitis atopic dermatitis (eczema) erythema multiforme scabies Henoch-Schonlein disease (a form of allergic vasculitis) mastocytosis lichen pink.

Symptoms of urticaria may last from a few minutes to several months or even years (then we are talking about chronic urticaria). Usually spots with clear edges appear on the skin unexpectedly and disappear just as suddenly. If these symptoms last less than six weeks, urticaria is classified as acute.

Acute generalized urticaria

Acute generalized urticaria stands out separately, which is distinguished by a larger area of spots on the body. In some cases, itchy patches or rashes can cover the entire body. Another specific point: the cause of acute generalized urticaria often cannot be established. According to some sources, the cause of this condition is not determined in more than 60% of cases.

Known/common triggers for acute generalized urticaria

Infections (eg, upper respiratory infections, pharyngitis, gastrointestinal infections, genitourinary tract infections, respiratory infections, fungal infections such as dermatophytosis, malaria, amoebiasis, hepatitis, mononucleosis, HIV, parasitic infections such as ascariasis, or trichinosis. Foods (most commonly shellfish, fish, eggs, cheese, chocolate, nuts, berries, tomatoes) Drugs: penicillins, sulfonamides, salicylates, NSAIDs, codeine, antihistamines Environmental factors (eg, pollen, chemicals, dust, mold ), as well as exposure to cold or heat Exposure to latex Emotional stress Physical overexertion

How acute urticaria develops

Upon contact with a trigger (irritant), the body reacts by releasing large amounts of the inflammatory mediator histamine, as well as a number of other pro-inflammatory molecules (cytokines).

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