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Home > West Medicine > Other Specialties > Dermatology
百科

Exogenous photosensitive dermatitis

皮肤科

Common symptoms

湿疹、丘疹、剥脱性皮炎、黑斑、风团、日光照射引起皮肤过敏、乏力、恶心

The pathology of disease

Exogenous photosensitive dermatitis is phototoxic/photoallergic reaction to drugs/plants on sun-exposed skin; rash; avoid trigger; sun protection.

Symptoms

Sun-exposed rash; burning; after new drug/plant; photodistributed; itchy; drugs (tetracyclines/thiazides)

Causes

Drugs (tetracyclines, thiazides, NSAIDs); plants (psoralens); phototoxic/photoallergic.

Treatment

Stop trigger; sun protection; topical steroids; antihistamines; identify drug/plant

Dept

Dermatology.

Warm reminder: Health education reference only; seek care at regular hospital.