Chapped hands and feet are a disease in which the skin of the hands and feet is dry and has linear cracks due to various reasons. This disease is a common skin disease, more common in the elderly and women. Due to frequent stimulation by mechanical or chemical substances, coupled with the cold winter climate, the secretion of subcutaneous sweat glands decreases, the skin becomes dry, the skin keratin thickens, and loses elasticity, so chapped hands and feet are very likely to occur when exercising. Traditional Chinese medicine believes that the occurrence of this disease is that the skin is suddenly forced by the cold wind and dryness, resulting in blood stasis, muscle loss of nourishment, and the skin gradually becomes dry and dry, which promotes chapped hands and feet.