Heel dead skin cut again, may be dry skin, lack of vitamins, foot ringworm, chronic eczema and other reasons. 1. Dry skin: dry outside air, or long-term outdoor wind and sun and other stimuli, causing dry skin, will cause the heel dead skin cut and have. 2. Lack of vitamins: lack of B vitamins, lack of vitamin A, lack of vitamin C, etc., may also lead to heel dead skin cut and have. 3. Tinea pedis: fungal infection caused by scaly keratinized tinea pedis, can cause skin roughness, thickening, flaking, dry, may also lead to heel dead skin cut and have. 4. Chronic eczema: internal and external stimulation of a variety of factors caused by chronic eczema, will also cause skin mossy changes, causing dry, scaly skin, surface roughness, may lead to heel dead skin cut and have. The heel dead skin cut and have, there may be other reasons, need to go to the hospital in time to check, clear cause of disease, follow the doctor’s instructions standardized treatment.