Hand burst skin that is for hand skin flaking, can be caused by physiological factors or pathological factors, common pathological factors include nutrient deficiency, dermatitis eczema, ringworm, etc.. 1. Physiological factors: for example, dry winter temperatures, if the hands do not pay attention to moisturizing, it is easy to dehydration, which in turn produces dead skin, resulting in the phenomenon of flaky hand skin. 2. Nutrient deficiencies: for example, the body lacks vitamins, especially the lack of vitamin B, it is easy to cause the whole hand skin flaking performance, usually without pain. 3. Dermatitis eczema: caused by contact with allergens, resulting in irritation of the skin on the hands, which in turn produces an allergic reaction. It can be manifested as itchy hands, mostly accompanied by red papules, skin lesions can be crusted, flaking, can follow the doctor’s instructions to use topical dinexed cream anti-allergy treatment. 4. Ringworm: due to fungal infection, clinical manifestations for the hand skin cracking, flaking, and accompanied by itching. Infection and bleeding can also occur in severe cases. Tinea versicolor is contagious and can be treated with topical miconazole cream as prescribed by the doctor. If there is a flaky skin on the hands, it is recommended to go to the hospital in time and follow the doctor’s instructions for treatment.