Atopic dermatitis (eczema) is a condition that makes your skin red and itchy. Its 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. No cure has been found for atopic dermatitis. Hives/Urticaria is a common skin rash triggered by many things, including certain foods, medication and stress. Symptoms include itchy, raised, red or skin-coloured welts on the skins surface.