About
The character "痤" is structured with the semantic radical 疒, indicating illness, and the phonetic component 坐, which guides its pronunciation. Historically, this character denoted painful skin conditions such as boils or abscesses, as seen in early medical texts where it described various subcutaneous swellings. Over time, its meaning became more specialized, and in contemporary usage, it primarily refers to acne vulgaris. The character's etymology links it to dermatological ailments, and its form has not seen substantial structural changes.
Etymology Hide
