Blister at the corners of the mouth is the manifestation of cold sores, which belongs to viral dermatosis and is caused by herpes simplex virus infection. Traditional Chinese medicine calls it "getting angry", which mostly occurs in the mouth and mouth. Often due to cold, fever, fatigue, lack of sleep, depression, tension and anxiety, fever or excessive fatigue at a certain stage, excessive physical exertion, insufficient supply of various nutrients in the body and other factors leading to decreased immunity and lurking in the body.
There is a burning sensation at first, then blisters, erosion and scabs cluster, and the course of the disease is about one week. Regular. In addition to blistering caused by excessive internal heat, there are full sunshine or sunburn, fever, acute gastroenteritis or other infections, mental stress or physical and physical stimulation to lips, menstrual period, cold weather and so on.
I don't know what caused the blisters on my mouth. In the next experience, Bing Bing will share with you the causes of blisters on the corners of her mouth.
Causes of blistering in the corners of the mouth
1, in our daily life, if the body lacks vitamins, such as vitamin B or vitamin C, blisters will appear, some in the mouth and some in the corners of the mouth.
2. If you especially like spicy food, such as pepper, green onion, garlic, etc. Eating these very spicy foods often will cause the body to get angry, and when the body gets angry, it will easily lead to blisters on the corners of the mouth.
3, in addition to eating spicy food often can cause excessive internal heat, impatience and frequent internal heat can also cause excessive internal heat. As the saying goes, getting angry in a hurry means this. Often losing your temper and getting emotional can also lead to blisters on your mouth.
4, in addition to the above, there is another reason for blisters on the corners of the mouth, which is caused by viral infection. After infection, herpes will grow on the corners of the mouth or corners of the mouth.
Factors leading to oral blistering
1, cold sores
Small blisters that grow on or around the lips are highly contagious and often occur during periods when the human body's resistance decreases, such as colds, fever and menstrual periods. Cold sores can be spread by kissing, close contact with infected people or eating tableware. Although cold sores can disappear in a few days, they smell very bad. You can dip a cotton swab in vaseline and apply it to it to avoid the wind and the sun. But if it recurs, you need to go to the hospital for examination.
2, oral ulcer
Any part of the oral cavity may be invaded by it, generally showing a white raised blister, which is painful. There are many reasons for oral ulcer, such as allergy, infection, fatigue or vitamin deficiency, which usually lasts for a week or two and can heal itself. However, if it lasts for a long time and recurs, you should seek medical advice in time. Usually gargling with light salt water can effectively prevent oral ulcers.