Foot ringworm serious peeling cracking, considering the scaly keratosis pilaris, can be through the general treatment, topical drug treatment, systemic drug treatment. 1. General treatment: keep the skin clean and hygienic, choose shoes with good breathability, avoid soaking in water, avoid sweat infiltration, and eat a light diet. 2. Topical drug treatment: you can use benzoic acid ointment for local softening and peeling, and then use clotrimazole ointment, terbinafine ointment and other antifungal drugs. 3. Systemic drug therapy: for patients with long and recurrent episodes of the disease, oral itraconazole capsules, terbinafine tablets and other antifungal drug therapy. Scaly keratosis pilaris should be timely medical treatment, all drugs should be selected and used under the guidance of a professional doctor, avoid self-medication.