Hello, oral ulcers are generally related to low immunity caused by vitamin deficiency or excessive internal heat. Usually eat more fruits and vegetables, and don't eat spicy food, especially peppers, cigarettes and wine. Drinking chrysanthemum tea regularly has a good preventive effect.
Suggestion:
It is suggested that vitamin B complex, vitamin C and zinc sulfate tablets can be supplemented. In addition, Yunnan Baiyao can be applied to the ulcer twice a day, which usually takes 2-3 days to heal, or vitamin C tablets can be ground and sprinkled on the ulcer or directly placed on the affected area twice a day, and the effect is also very good.