U+75A5 "疥" CJK Unified Ideograph-# Unicode Character
U+75A5 "疥" CJK Unified Ideograph-# is a Han ideograph that depicts the concept of scabies or a skin disease characterized by intense itching and small burrowing mites. Composed of the radical for illness, 疒 (chuáng), indicating a health condition, and the phonetic component 介 (jiè), it is commonly used in Chinese and other East Asian languages to refer to scabies, mange, or similar cutaneous afflictions. In traditional medicine and historical texts, this character appears in descriptions of parasitic skin infections, while in modern usage it retains its specific dermatological meaning, often appearing in medical terminology related to contagious skin disorders. Its structure reflects the typical formation of Chinese characters, where a semantic radical combines with a phonetic element to convey both meaning and approximate pronunciation.