Finger rot pus, usually because of the finger soft tissue infection such as inguinitis, if serious, there will be local soft tissue ulceration, inflammation. First give anti-infection treatment, can apply anti-infection drugs, commonly used amoxicillin, roxithromycin, cephalosporin antibiotics and so on. Local wound treatment is generally applied hydrogen peroxide, saline, repeated disinfection 2-3 times, and then use iodophor to disinfect, wet compresses. If pus forms abscess must be incised and drained, and when the local inflammation is slightly controlled, local anesthesia is used to remove the local nails, so as to give debridement treatment in the deeper part of the wound, so as to solve the problem of septic infection in a better and faster way.