What do you mean by Eczematous reaction?
An eczematous allergen is defined as a substance that is not primarily irritating on first exposure but which, in persons of the appropriate genetic constitution, causes the development of an allergic sensitization of the delayed type, so that subsequent contact with concentrations that are nonirritating to unexposed …
What does dermatitis mean in medical terms?
Overview. Dermatitis is a general term that describes a common skin irritation. It has many causes and forms and usually involves itchy, dry skin or a rash. Or it might cause the skin to blister, ooze, crust or flake off.
What is the best definition of eczema?
Definition of eczema : an inflammatory condition of the skin characterized by redness, itching, and oozing vesicular lesions which become scaly, crusted, or hardened.
What eczema means?
Eczema (also called atopic dermatitis) is a condition that causes your skin to become dry, red, itchy and bumpy. It’s one of many types of dermatitis. Eczema damages the skin barrier function (the “glue” of your skin). This loss of barrier function makes your skin more sensitive and more prone to infection and dryness.
What is skin asthma?
Atopic dermatitis behind the knees Atopic dermatitis (eczema) is a condition that makes your skin red and itchy. It’s common in children but can occur at any age. Atopic dermatitis is long lasting (chronic) and tends to flare periodically. It may be accompanied by asthma or hay fever.
What body systems are affected by eczema?
Eczema affects your skin. The disease usually causes red, inflamed patches that are accompanied by intense itching. This reaction has been linked to a malfunction in the body’s immune system. People with eczema have lower levels of a particular cytokine (a protein), which helps their immune system function properly.
What are the signs of eczema in adults?
What are the symptoms of eczema?
- Itch.
- Dry, sensitive skin.
- Inflamed, discolored skin.
- Rough, leathery or scaly patches of skin.
- Oozing or crusting.
- Areas of swelling.