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.
Photosensitivity រួមបញ្ចូលនូវរោគសញ្ញា ជំងឺ និងលក្ខណៈជាច្រើន (photodermatoses) ដែលបង្កើតឡើង ឬកាន់តែអាក្រក់ឡើងដោយការប៉ះពាល់នឹងពន្លឺព្រះអាទិត្យ។ វាត្រូវបានបែងចែកជាប្រាំប្រភេទ៖ 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.
Photosensitive dermatitis អាចបណ្តាលឱ្យ swelling ពិបាកដកដង្ហើម (difficulty breathing) អារម្មណ៍ឆេះ (burning sensation) កន្ទួលក្រហម (red itchy rash) ជួនកាលស្រដៀងនឹង small blisters និង skin peeling ។ វាក៏អាចមាន blotches និង itching ដែលអាចបន្តរយៈពេលយូរ។