1. Generally, the main causes of oral rot are yin deficiency and excessive fire, and stagnation of liver qi. Pay attention to drink plenty of water and have a light diet. If necessary, take vitamin B2 orally and apply Baiduobang ointment locally to lubricate and diminish inflammation and prevent cracking.

2. Some people have insufficient sleep and excessive fatigue, which will lead to blisters on the corners of their mouths; If you eat too many oranges, your mouth will blister; Lack of vitamin B2 can cause angular stomatitis; Traditional Chinese medicine thinks that blistering at the corners of the mouth is caused by internal heat; Western medicine believes that the virus has caused blisters on the corners of the mouth. What is the cause of blistering in the corners of the mouth? If it is herpes caused by virus, you can take acyclovir tablets orally and use acyclovir ointment externally. If it is internal fever, you can take Baizhi Dihuang Pill orally. Or make tea with kudingcha, chrysanthemum, lotus leaf, cassia seed and other traditional Chinese medicines. However, at present, it is more serious to go to the hospital to see whether the internal heat belongs to stomach heat, liver fire, heart fire, or virtual fire caused by kidney deficiency. To treat a disease, we must find the root of the disease in order to prescribe the right medicine. Diseases often come quickly and go slowly. Therefore, for this disease, it is best to take some traditional Chinese medicine decoction for clearing away heat and toxic materials.

1, angry

There are many reasons for lip blistering, and the most direct and main reason is what Chinese medicine calls "getting angry". General Chinese medicine believes that if there are symptoms such as sore throat, red eyes, chapped mouth, nosebleed, periodontal swelling and pain, Chinese medicine thinks it is "getting angry". Due to the dry climate and windy sand in winter and spring, many people have the experience of blistering lips. Many people have the habit of licking their lips with their tongues. As soon as the lips remain moist, they become drier and drier, forming a vicious circle. The drier they lick their lips, the more painful they are, and the more angry and blistering they will be.

2, herpes

There are many reasons for lip blistering. Common causes include blistering of lips caused by cold sores. Cold sores generally occur in periods of low body resistance such as colds and fever, as well as women's menstrual period, and small blisters will appear around their lips, which is very contagious;

3, oral ulcer

The blisters on the lips caused by oral ulcer are mostly white raised blisters, which can heal themselves in a week or two. Lip blisters caused by thrush are mostly caused by fungal infection, which is more common in infants, and the elderly who take antibiotics for a long time often suffer from this kind of disease. All these will cause the patient's lips to get angry and blister.