Men’s skin cracks may be due to chronic eczema, palmoplantar keratosis, scaly keratosis pilaris and other causes of the situation, need to correspond to the treatment. 1. Chronic eczema: mainly due to eczema caused by skin hyperplasia keratinization phenomenon, prolonged stimulation of the skin’s wetness decreases, resulting in dry skin cracks, you can use urea ointment, halomethasone ointment and other drugs to treat. 2. Palmoplantar keratosis: it may be due to the hyperkeratosis of the skin surface, the elasticity decreases, which leads to cracks in the skin, you can use compound flumethasone ointment and other glucocorticoid drugs to treat. 3. scaly keratosis pilaris: mainly due to the phenomenon of fungi, can use clotrimazole cream and other antifungal drugs for treatment. Skin cracks should be timely medical treatment, follow the doctor’s instructions to use drugs.