U+7593 "疓" CJK Unified Ideograph-# Unicode Character

U+7593 "疓" CJK Unified Ideograph-# is a rarely used Chinese character found in classical texts, where it historically denotes a type of illness or disease, specifically referring to a condition of fatigue or chronic weakness. Its structure combines the radical for sickness "疒" with the phonetic component "乃" and is classified under the Kangxi radical 104. In modern Chinese, this character is largely obsolete, having been supplanted by more common terms for disease, and its usage is primarily limited to specialized linguistic or paleographical contexts, such as the study of ancient manuscripts or historical lexicons. The character does not have a frequent equivalent in other CJK languages like Japanese or Korean, making it a notable example of an obscure ideograph within the Unicode standard.