The wound is very small and needs to be medicated even though it is almost scabbed over. After a wound appears on the body, before the wound scabs, even if the wound is very small, you need to continue to medicate, need to disinfect, such as iodine povidone, etc., can prevent the wound from becoming infected, if there is no medication, the wound may become infected, and once the wound has become infected, the wound will be red, swollen and oozing, which will affect the healing of the wound. If the wound is open, after disinfection, gauze dressing is also needed to keep the wound dry, which is conducive to wound healing. In the clinic, if the wound has been scabbed, there is no need for medication at this time, if you continue to medicate, because the drug can not contact the wound, so the drug can not play a role, so there is no need to medicate.