There are generally the following diseases that cause peeling and chapping of hand skin: First, exfoliative keratolysis. This is a superficial exfoliative dermatosis of palmoplantar epidermis. The reasons for it were not known At the initial stage, the lesions were white spots the size of millet, which gradually spread around, similar to the blister membrane with dry blister fluid. It is easy to rupture or tear into tissue-like scales naturally, without obvious inflammatory changes and itching. Low concentration exfoliating agent or mild lubricant can be used for treatment. Second, hand eczema. It mostly occurs on the back of the finger and palm of the finger, and can spread to the back of the hand and wrist. The boundary is unclear or there are small pieces of skin lesions, which are often chapped due to finger movements and are often stubborn and difficult to treat due to secondary factors. Therefore, various external stimuli, such as scalding with hot water, violent scratching, excessive washing and wiping, should be avoided during treatment. And antihistamines can be taken orally, and corticosteroids and tar preparations can be used externally. Third, tinea manuum. It is a skin disease caused by fungal infection, often confined to one side, accompanied by itching. Hyperkeratosis is mainly manifested as hyperkeratosis, roughness and anhidrosis. In cold winter, all kinds of antifungal drugs should be used for external use every time the skin is chapped, and in severe cases, antifungal drugs can be taken orally. First, check whether you have one of the above. You can also buy Dakening smear and take vitamin C tablets first. Two methods for treating hand desquamation 1) Pouring fresh garlic into paste or lump, and wiping the palm every morning and evening is effective. 2) Put 30g of Radix Rehmanniae and 30g of Radix Scrophulariae into a teapot or teacup, and take it with boiling water, 3-5 times a day, with half a cup each time. Most people like to tear or pull their fingers when they peel off their skin. If they accidentally break their skin, they are easy to get infected. Experts remind that once finger peeling is found, it must be handled in time to avoid contact with irritating substances. When washing hands, do not use degreasing agents such as strong alkaline cleaners. A hand sanitizer specially for hand peeling and sweating has been put on the market. Usually use warm water to soak your hands and rub some oily skin care products. If your fingers are infected, use ointment containing antibiotics properly. Finger desquamation, which may be epithelial keratosis syndrome, can be cured after a week of oral administration of large doses of vitamin B and topical application of urea cream ointment. Rabbit meat and celery will cause desquamation. I hope I can help you.