1.Do not smoke or quit smoking 2.Check your feet daily for blisters, cuts and abrasions and ask for careful soles 3.Wash your feet daily and dry them carefully, especially between the toes 4.Take a bath or wash your feet with moderate water temperature, and test the water temperature with your hand or elbow or thermometer before washing 5.Avoid using hot water bags and heating bags when heating your feet, and wear warm shoes and socks 6.Do not walk barefoot 7.Do not use chemical drugs to remove corns and calluses, do not use corns cream and strong anti-corrosive solution 8, do not use adhesive tape or tape in the foot 9, daily inspection of shoes for foreign objects such as large head pins, kaiju pins and hairpins, etc., check the shoe lining rough and flat, such as patients with impaired vision, there should be a family member to help 10, do not soak feet 11, due to dry skin, after washing the feet can use a thin layer of lubricant or cream and let it dry, but Do not apply lubricant or cream between the toes 12, wear suitable socks, do not wear sewn socks and socks tied with straps 13, do not wear shoes barefoot, shoes should be loose and soft, purchase shoes should be chosen in the afternoon when the feet are the largest. Don’t wear sandals or straw shoes with interval between toes 14.Toenails should be cut horizontally 15.Don’t remove corns and calluses by yourself 16.If you have tinea pedis and need timely treatment, you should seek the doctor’s advice for regular medical consultation and ask the doctor to examine your feet