Hydrogen peroxide wipe the wound white foam is a very normal phenomenon, it just means that hydrogen peroxide has played the role of sterilization, disinfection. Because hydrogen peroxide has a super strong oxidizing properties, rubbed in the wound played a role in the oxidation of the wound of hydrogen peroxide enzyme decomposition of hydrogen peroxide, produced a large amount of oxygen and water, the two mixed will appear after the so-called white film, this white foam among the oxygen concentration is very high, can kill the anaerobic bacteria in the wound, to play the role of sterilization, so the white foam, do not worry. If hydrogen peroxide scrubbing, no white foam, is not a normal phenomenon. After scrubbing the wound with hydrogen peroxide, you also need to use saline to rinse it again, rinse the wound clean, and then dress it.