A small wound on the heel always peeling after healing may be too dry feet, keratinized scaly tinea pedis, chronic eczema and other causes. 1. Dry skin: a small wound on the heel always peeling after healing may be caused by too dry feet, is due to mechanical friction on the heel, such as shoes do not fit, resulting in local keratin hyperplasia, the skin humidity decreases leading to dry skin on the heel, or even cracks, and will still peel after healing. 2. Keratinized scaly tinea pedis: a small wound on the heel always peeling after healing may be caused by tinea pedis, is due to fungal infections caused by the disease, there will be hyperkeratosis, dry peeling and other phenomena, the condition is easy to repeat. 3. Chronic eczema: eczema caused by a variety of factors, especially chronic eczema will appear skin dryness, hyperkeratosis, cracking and other symptoms, and after the healing of the phenomenon will still appear peeling. Therefore, a small wound on the heel is always peeling after healing, patients should go to the hospital as soon as possible to clarify the cause of the disease, diagnosed under the guidance of the doctor for standardized treatment.