Depends on the wound. Rubbing alcohol and peroxide are good. Rub some polysporin on there and wrap it up. Another quite effective way of treating an infected wound it to fill a large bowl with hot water (not burning hot, but hotter than a warm bath. Hot enough to be slightly uncomfortable, but don't go over board), mix in Epsom salts (you can buy this at any pharmacy), and soak the wound for about a half hour a day. I've done this before. Works like a charm, but again, it depends on the severity of the wound. Besta luck. Sending healing energy.