In my daily outpatient practice, I often meet patients who have small wounds on their feet caused by the usual lack of attention to foot care, which in turn form ulcers. Improper treatment is prone to co-infection, and in severe cases gangrene can occur, and amputation is required. The experience of other experts at home and abroad also shows that the risk of amputation is reduced by 3 times with good foot self-care. The following gives you common sense foot self-care, easy to learn, easy to do. 1, daily inspection of feet, including between the toes; if you can not check (such as invisible), you need to ask others to help; 2, regular foot washing, carefully dried, especially between the toes; 3, when washing feet, the water temperature is usually less than 37 ℃; 4, dry skin, wash the feet with lubricants or skin cream, but can not be used between the toes, otherwise the skin between the toes is not easy to dry; 5, cut nails should be flat and straight, not too short; 6 7.Do not use heaters or warm water bottles to warm your feet to avoid burns; 8.Do not wear shoes barefoot or barefoot; 9.Do not wear shoes with tight, rough edges and uneven seams; 10.When there are blisters, cracks, cuts, or pain, go to the doctor as soon as possible, do not use plasters or band-aids to simply cope.