What is oral ulcer after drinking Chinese medicine?

If the patient shows oral ulcer every time after drinking the same kind of traditional Chinese medicine, then this kind of oral ulcer is likely to be caused by a certain ingredient in the traditional Chinese medicine, so try not to eat this kind of traditional Chinese medicine or show oral ulcer after eating this kind of traditional Chinese medicine, use some other methods to treat oral ulcer locally. For example, there are some diseases, with traditional Chinese medicine to treat, if stopped in the middle may not be able to promote the healing of this disease, but after eating traditional Chinese medicine and showing oral ulcers, so can not arbitrarily interrupt the treatment of traditional Chinese medicine, so still use traditional Chinese medicine as usual. However, after showing oral ulcers after use, some ulcers stick to the surface of oral ulcers and promote ulcer healing. You can also use mouthwash, such as compound boric acid mouthwash, such as chlortetracycline mouthwash, 3 to 5 times a day, which can also promote the healing of oral ulcers.