Abstract: Genetic factors: if both parents suffer from recurrent oral ulcer, their children about 80-90% of the disease, if one of the parents suffer from the disease, their children about 50-60% of the disease.
Oral ulcer common sense ~ occurs in the mouth mucous membrane and the edge of the tongue, often white ulcer, there is a halo around, very painful, especially in the case of acid, salty, spicy food, the pain is more severe, so that delicacies are not willing to taste.
Although it is a small oral disease, it is painful, and even restless, restless eating and sleeping, depressed mood.
Most doctors believe that mouth ulcers are related to digestive diseases and disorders such as bloating, diarrhea or constipation.
Endocrine changes: some female patients often occur in menstrual period, may be related to the amount of estrogen in the body.
Mental factors: Some patients in the mental tension, mood fluctuations, poor sleep condition of the disease, may be related to the dysfunction of the plant nerve.
Genetic factors: if both parents have recurrent oral ulcer, their children about 80-90% of the disease, if one of the parents have the disease, their children about 50-60% of the disease.
Other factors: such as lack of trace elements zinc, iron, folic acid, vitamin B12, etc., can reduce immune function, increase the possibility of recurrent oral ulcer.