The causes of feet too dry cracked mouth peeling more reasons, such as skin dehydration, ringworm, psoriasis, etc., can be treated through general, drug, physical and other methods, but because the specific treatment needs to be selected according to the cause of the disease. 1. Skin dehydration: you should drink more water to supplement the water needed by the skin, consume more vitamin-rich fruits and vegetables, and use hot water to soak your feet every day, which can effectively alleviate the symptom of feet too dry and cracked and peeling. 2. Tinea pedis: should develop good habits, pay attention to personal hygiene habits, wear loose breathable comfortable shoes and socks. You can choose to use terbinafine cream, amorolfine cream, ketoconazole cream, etc., oral terbinafine tablets, itraconazole capsules and other drugs for treatment under the guidance of a professional doctor. 3. Psoriasis: you can choose to use topical salicylic acid ointment, tazarotene gel, tacrolimus cream, etc., oral methotrexate tablets, cefuroxime capsules and other drugs, but also long-wave ultraviolet light, medium-wave ultraviolet light, excimer laser and other physical methods for treatment. You should go to the hospital in time to find out the cause of the disease, and carry out targeted treatment under the guidance of professional doctors to avoid the impact on your health.