In general, the wound dressing change is not the more frequent the better. In the clinic, if the organism has injury or wound due to various reasons, it will generally change the medicine to eliminate the bacteria around the wound, so as to avoid the breeding of bacteria to a certain extent, which in turn will be conducive to the healing of the wound as well as the recovery of the organism, but changing the medicine too frequently may lead to poor healing of the wound. For people with normal wound recovery, it is usually enough to change the dressing once every 2 days; for people with infected or suppurating wounds, it is usually necessary to change the dressing once every 1 day, or after the dressing is soaked. The frequency of dressing change is different due to different wound conditions. For the frequency of wound dressing change, it is recommended to consult your own competent doctor.