Wrinkled ankle skin like dead skin may be due to dry eczema, exfoliative keratolysis, tinea pedis and other factors. 1. Dry eczema: the result of a combination of internal and external factors, can occur in any part of the body, manifested as dry skin, peeling, small cracks in the skin, mossy changes, etc., usually accompanied by itching and other discomforts. 2. Exfoliative keratolysis: a superficial exfoliative dermatosis of the hands and feet, the etiology is unknown, commonly found in the palms of the hands, soles, dorsum of the feet and other parts of the body, manifested as ring-shaped desquamation, thin scales, easy to fall off, often accompanied by hyperhidrosis, the patient usually has no self-conscious symptoms. 3. Tinea pedis: a disease caused by fungal infection, manifested as erythema, flaking, etc., which may be accompanied by itching. Ankle skin wrinkles like dead skin may also be caused by other factors, it is recommended that patients seek medical attention in a timely manner in order to clarify the cause of the disease, targeted treatment.