Why always grow oral ulcer

Oral ulcers are often caused by mental stress, unreasonable diet, decreased immunity and genetic factors.

1. Mental stress

If the patient often has mental stress, the quality of sleep is poor, leading to a decrease in the immune kinetic energy of the body, which is susceptible to virus infection, resulting in oral ulcers.

2. Irrational diet

If the patient is more partial to food, the vitamin B, iron, zinc and other nutrients in the body are insufficient, which is easy to cause oral ulcers.

3. Decreased immunity

The body is vulnerable to pathogens, resulting in oral ulcers.

4. Genetic

If family members suffer from oral ulcers, the probability of their offspring suffering from oral ulcers is higher.