It is best not to use vitamin C tablets externally when you have a mouth ulcer, because vitamin C is an acidic substance that can irritate the ulcer surface and cause pain on the ulcer surface or aggravate the existing pain.
The occurrence of mouth ulcers is the result of a combination of factors. Oral ulcers, especially recurrent aphthous ulcers, are related to immune system factors, genetic factors, systemic diseases, bacterial infections, nutritional factors and so on. To strengthen the nutrition, topical medication, or with traditional Chinese medicine, can promote the healing of ulcers.
Mouth ulcers can generally be used to protect the wound with topical medications such as mouth ulcer patches and watermelon cream spray to reduce pain and promote healing of mouth ulcers. In addition, oral vitamin B2 tablets and vitamin C tablets can be taken when mouth ulcers occur to promote the repair of the oral mucosa.
Symptoms of mouth ulcers should be taken seriously, go to the hospital in time, and carry out standardized treatment under the guidance of doctors. Drugs should be used under the guidance of a physician.