1, after oral ulcer, keep a regular life, quit bad habits, and don't stay up late. Staying up late will aggravate ulcer symptoms and hinder ulcer healing.

2. During the period of ulcer, we should keep our mouth clean, and some people will have oral ulcers because of insufficient cleanliness. Some oral diseases can also cause ulcers, so it is necessary to reduce the occurrence of oral diseases.

3, oral ulcers, we should eat more foods containing vitamins. Vitamins have a good effect on the treatment of oral ulcers, and the duration of ulcers does not exceed two weeks. At this time, it is suggested that we go to the hospital for a check-up.

4, timely treatment of precancerous lesions, such as oral mucosal leukoplakia, lichen planus, oral submucosal fibrosis, chronic actinic cheilitis, etc.

5. Take out the defective prosthesis in time and go to a regular medical institution for repair and treatment.

6. (1) Honey has the functions of clearing away heat and toxic materials, and external application has the functions of relieving pain and itching and promoting cell regeneration.

(2) Patients with oral ulcers on the ulcer surface can dip a sterile cotton swab in borneol and apply it to the ulcer surface twice a day.

The characteristic of this therapy is its quick response. The ulcer can heal after applying 1-2 days. However, it should be noted that borneol is bitter and cold and should not be used frequently.

Usually, oral ulcer can heal itself after a week, but the pathogenesis of ulcer is still unclear. The ulcer surface will appear in different parts, such as the inner tongue, lips, etc., and some are more than one place or even more extensive. You will feel a sharp pain when you have an attack.

Usually, some drugs are used to relieve pain and shorten the recovery time, but it is difficult to cure if there are more than two places.