What is the reason for blood blisters in the mouth

Many people have experienced blood blisters in the mouth. This situation is clinically called aphthous ulcers. They often appear on the oral mucosa. The volume of the blood blisters is generally between rice grains and soybeans. There will also be congestion around the blood blisters, which will cause pain during the consumption of food. If not treated, it will recover automatically over time. So what is the reason for blood blisters in the mouth?

First, what is the reason for blood blisters in the mouth? Most doctors believe that oral ulcers are related to the following factors: digestive system diseases and functional disorders: such as abdominal distension, diarrhea or constipation. Endocrine changes: Some female patients often experience this during their menstrual period, which may be related to a decrease in the amount of estrogen in the body. Some women will experience oral ulcers during their menstrual period or before and after their menstrual period. Medication can only provide temporary relief, and the ulcers will reappear during the next menstrual period, causing unbearable pain. At the same time, they are often accompanied by annoying symptoms such as dry mouth, upset, irritability, and dry stools. Clinical studies have found that oral ulcers during menstruation are mainly caused by increased progesterone levels and decreased estrogen (progesterone, etc.) levels in the body.

Second, mental factors: Some patients develop the disease when they are under mental stress, mood swings, or poor sleep, which may be related to autonomic dysfunction. Genetic factors: If both parents suffer from recurrent oral ulcers, their children have about 80-90% chance of getting the disease. If one parent has the disease, their children have about 50-60% chance of getting the disease.

What is the reason for blood blisters in the mouth? Viral infection: Oral ulcers generally occur when the seasons change from spring to autumn. People with low immunity usually cannot adjust the environment in their bodies in time due to seasonal changes, resulting in low immunity. The virus will take advantage of this time to enter the body and cause ulcers. Other factors: such as lack of trace elements zinc, iron, folic acid, vitamin B12, malnutrition, etc., can reduce immune function and increase the possibility of recurrent oral ulcers.