dermatites
Dermatitis, sometimes rendered as dermatites in certain languages, refers to a group of inflammatory conditions of the skin. The conditions share features of redness (erythema), swelling, itch, and variable involvement of blisters, crusts, or scaling. They are usually localized to exposed areas or flexural creases, though distribution varies with type.
Common forms include irritant contact dermatitis, allergic contact dermatitis, atopic dermatitis (eczema), seborrheic dermatitis, dyshidrotic dermatitis,
Symptoms typically include pruritus, burning or pain, and may progress to oozing, crusting, or thickened skin
Causes vary by type. Irritant dermatitis results from direct chemical damage; allergic dermatitis arises from immune
Diagnosis relies on history and examination; patch testing helps identify relevant allergens; skin biopsy is rarely
Management emphasizes trigger avoidance and skin barrier care with emollients. Anti-inflammatory treatment includes topical corticosteroids and
Prognosis varies by type and individual; many forms are chronic with recurrent flares. In children, dermatitis