Photodermatitis, sometimes referred to as sun poisoning or photoallergy, is a form of allergic contact dermatitis in which the allergen must be activated by light to sensitize the allergic response, and to cause a rash or other systemic effects on subsequent exposure. It is distinct from sunburn.
光過敏症には、日光への曝露によって引き起こされる、または悪化するさまざまな症状、疾患、状態(光皮膚症)が含まれます。これらは5つのカテゴリに分けられます:primary photodermatosis、exogenous photodermatosis、photo‑exacerbated dermatoses、metabolic photodermatosis、genetic photodermatosis。 Photosensitivity refers to various symptoms, diseases, and conditions (photodermatoses) caused or exacerbated by exposure to sunlight. It is classified into five categories: primary photodermatosis, exogenous photodermatosis, photo-exacerbated dermatoses, metabolic photodermatosis, and genetic photodermatosis.
感光性皮膚炎 (photosensitive dermatitis) は、腫れや呼吸困難、灼熱感、赤くかゆみのある小さな水疱様の発疹、皮膚の剥離を引き起こすことがあります。また、かゆみが長期間続く斑点ができることもあります。