Can you clean the wound with hydrogen peroxide? What happens?

Hydrogen peroxide, also known as hydrogen peroxide, can be used to clean wounds with hydrogen peroxide, is an oxidizing agent will cause foam.
Hydrogen peroxide belongs to the disinfectant and antiseptic drugs, applicable to purulent otitis externa, and otitis media, Vincent stomatitis, gingival abscess leakage, tonsillitis, as well as cleaning wounds, so you can clean wounds, is an oxidizing agent, encounter oxidizing or reducing substances will be rapidly decomposed and foam occurs.
After using hydrogen peroxide to clean the wound, it is recommended to use saline to rinse the foam and clean the wound.
High concentrations of this product produce irritating burns to the skin and mucous membranes and the formation of painful white scabs; continuous gargling may produce hypertrophy of the lingual papillae; and enemas may produce gas embolism or (and) intestinal gangrene.
Contraindications are unclear.
It is recommended that the drug be used under medical supervision to avoid abuse of the drug by oneself.