Erythema (from the Greek , meaning red) is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. It occurs with any skin injury, infection, or inflammation. Examples of erythema not associated with pathology include nervous blushes.
symptom of Psoriasis
medical cause of Dermatitis
symptom of Skin cancer
symptom of Rosacea
symptom of Alopecia areata
symptom of Keratoconus
symptom of Epidermolysis bullosa
symptom of Dermatitis