手足皲裂是一种广大劳动人民在冬季常见的皮肤病。它不是一个独立的疾病,而是发生在一些伴有角化过度的慢性皮肤病过程中的一种继发性表现。例如皲裂性湿疹、先天性掌跖角化病、进行性对称性红斑角化病、掌跖银屑病、鱼鳞癣、以及鳞屑一角化型手足癣等;而以手足癣引起的皲裂最多见。 Hand, Foot and chapped is a common skin disease of working people in winter. It is not an independent disease, but rather a secondary manifestation of some chronic dermatosis with hyperkeratosis. Such as chapped eczema, congenital palmoplantar keratosis, progressive symmetrical erythema keratosis, palmarpal psoriasis, ichthyosis, and scaling-type hand, foot and ringworm; while hand-foot ringworm caused the most common chapped.