Rough hands can be improved by daily skin care, strengthening sun protection, reasonable diet and other ways. 1. Skin care: try to choose warm water to wash hands, so that the hand skin softening, avoid contact with irritating substances such as detergents, laundry detergents, etc., in the hands of the appropriate application of vitamin E ointment and other moisturizing effect of the skin care products, while with the hand massage. 2. Strengthen sunscreen: when you go out, pay attention to hand isolation sunscreen, wear sunscreen gloves or apply sunscreen, can effectively prevent ultraviolet damage to the skin on the hands, pay attention to the best choice of sunscreen index of 30 or more sunscreen. 3. Reasonable diet: drink more water, eat more fresh vegetables and fruits rich in vitamin C, for the improvement of the skin is also beneficial. It is recommended that patients adjust their lifestyle habits in a timely manner and consult a professional doctor if necessary.