What causes oral ulcer

summary

For oral ulcer, many people may have realized that some people always have periodic oral ulcer, which seriously affects people's normal diet, isn't it? Look at this year's college entrance examination composition, one of the key words mentioned is Chinese food. In the face of 800 words of Chinese food, if there is oral ulcer, it is a disaster of life. So, how to do frequent oral ulcer, what causes, take a look together.

What causes oral ulcer

First: when the digestive system diseases, abdominal distension, diarrhea or constipation, will lead to the occurrence of oral ulcer.

Second: female patients in the physiological period, menstruation, will lead to a decline in the amount of estrogen in the body, may lead to oral ulcer.

Third: in the case of mental tension, mood swings and poor sleep conditions, oral ulcers can be caused by anxiety.

matters needing attention

The most serious is the oral ulcer caused by tumor. When patients with malignant tumor are serious, the tumor spreads all over the body, causing local infiltration of oral mucosa and skin, leading to malignant oral ulcer.