Oral ulcer powder part can be used for the treatment of bedsores, mainly based on the type of bedsore skin damage can be appropriate choice of application. 1. The main ingredients of oral ulcer powder have Qingdai, alum, ice and other ingredients, suitable for the formation of mucosal surface ulcers, local can play an anti-inflammatory, bactericidal effect. 2. Decubitus ulcer is due to the patient’s body local long-term side of the skin pressure, causing blood circulation obstruction, local tissue nutritional deficiencies, resulting in the loss of normal function of the skin and produce ulcers or necrosis of the phenomenon of bedsores, bedsores of the treatment process is relatively long, for the three stages of bedsores of the vesicles can be applied, topical application of the skin on the surface of the ulcers can play a role in promoting the healing of the tissue and bactericidal effect. 3. On the basis of routine local care, the application of oral ulcer powder combined with vitamin B2 for the treatment of stage III decubitus ulcers has a better and more significant effect, the local ulcer surface for local application, and regular replacement of drug change, to promote the growth of new tissue. The body has a disease need to consult a doctor in time, all drugs should be selected and used under the guidance of a professional doctor, to avoid their own abuse of drugs.