When the foot breaks down and causes pus, different treatment options should be chosen depending on the severity of the problem. If there is a small amount of pus, we can take topical iodophor, Bactroban ointment, fusidic acid ointment, twice a day, at the same time, the local area should be kept dry to avoid getting wet, and then can be wrapped in gauze for isolation. If the area is relatively large, it is recommended that the local trauma, and then in the external anti-infective ointment at the same time with oral anti-inflammatory drugs for treatment, such as oral cephalosporin, penicillin drugs for treatment. If the symptoms are more serious, accumulated to the whole dorsum of the foot appeared red, swollen and hot pain, and even lead to the calf appeared this situation, this disease should be static penicillin treatment, the course of treatment is generally about two weeks time, so in the symptoms of the relatively light time must be active in the treatment, to prevent the disease from worsening, resulting in the occurrence of dengue, cellulitis or lymphadenitis, which will be difficult to treat, and longer time. It will take a little longer.