A skin rash indicates an abnormal change in skin color or texture. As a rule, the cause of the rash is inflammation, under which many reasons can be hidden. There are many types of skin rash, the signs, causes and treatment of which estet-portal.com will tell in this article.
Eczema
Eczema – is a general term that is used to describe several conditions that are accompanied by inflammation, redness, itching, and scaly skin. Eczema – A fairly common skin disease, and atopic dermatitis (also called atopic eczema) is one of the most common forms of eczema. This disease occurs in both children and adults, and is not contagious.
Causes of atopic eczema
The cause of atopic eczema is unknown, but it is common in people with a family history of allergies. Many people with eczema also have allergic rhinitis and/or asthma.
Some factors can cause eczema to flare up but are not the cause of eczema, including:
- stress;
- skin irritants (soaps, skin care products, some fabrics);
- allergens;
- climate/environment.
Symptoms of atopic eczema
Manifestations of eczema can be different. In adults, eczema most often appears on the hands and elbows, the back of the knees. In children, eczema often appears on the elbows, knees, neck and head. Signs and symptoms of atopic eczema include:
- itching;
- skin redness;
- dryness, scalyness or cracking of the skin;
- small, fluid-filled blisters that may burst when scratched;
- infections at the sites of skin lesions.
Anular granuloma on the skin
Anular granuloma – This is a chronic skin disease that presents as a round rash with reddish papules. Most often, this disease occurs in children and adolescents. The cause of annular granuloma is unknown.
Anular granuloma symptoms include the appearance of a round-shaped mass consisting of small hard bumps on the back of the forearms, hands or feet. In some cases, several ring-shaped formations characteristic of annular granuloma may appear, which may be accompanied by itching.
Lichen planus on skin
Lichen planus results in shiny, flat bumps that are pointed and reddish-purple in color. Lichen planus can appear anywhere on the skin, but is most common on the wrists and ankles, lower legs, back, and neck. In some people, lichen planus can appear in the mouth, genitals, hair, and nails.
Lichen planus is most common in adults aged 30 – 70 years old.
The cause of lichen planus on the skin is unknown, but in some cases it is associated with the presence of hepatitis C. The skin rash in the form of lichen planus can also be caused by drugs to treat high blood pressure, heart disease and arthritis. Lichen planus is not contagious.
Lichen planus symptoms include shiny, flat-surfaced bumps that are purple or reddish purple. When it appears on the scalp, lichen planus can lead to hair loss, and on the nails – to their fragility and foliation.
Pityriasis rosea on the skin
Pityriasis rosea, or pink pitiriasis – it is a skin rash that appears as large, scaly patches of skin on the back or chest. Typically, pityriasis rosea is surrounded by patches of pink skin and is accompanied by itching, redness, or inflammation of the skin. The number and size of spots may vary.
The causes of pink lichen on the skin are unknown. However, there is an assumption that pink lichen is of viral origin, since such a skin rash resembles a rash that appears with certain viral diseases. This rash can appear anywhere on the body.
Also, a skin rash may indicate the presence of:
- contact dermatitis (manifested as a result of exposure to an irritant or allergen on the skin);
- drug rash (drug reaction);
- sweating;
- diaper rash;
- psoriasis;
- dermatomycosis;
- rosacea;
- shingles;
- cercarial dermatitis.
If a rash appears on the skin, it is necessary to consult a dermatologist who can accurately determine the nature of such a rash, its origin and cause, and prescribe the appropriate treatment. Remember that at home it is almost impossible to determine exactly what exactly the rash on the skin indicates. Do not self-medicate, trust only specialists!
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