What causes blisters on the upper lip?

If blisters appear on your upper lip, you should pay attention to understand the causes so that you can solve the problem accordingly. For example, the common problem of oral herpes is mainly caused by herpes simplex virus infection, so you should pay attention to prevention and ensure adequate rest and sleep.

1. Oral herpes is caused by infection with the herpes simplex virus, which is called "getting angry" in traditional Chinese medicine. It is prone to occur on the lips and corners of the mouth. It is often caused by colds, fever, fatigue, lack of sleep, depression, tension and anxiety, which lead to a decrease in immunity and the herpes virus lurking in the body to multiply, causing blisters at the corners of the mouth and the disease. It starts with a burning sensation, followed by clustering of blisters, erosions, and scabs. The course of the disease is about a week and may relapse.

2. Oral herpes often causes the appearance of small blisters the size of a needle tip on the lip mucosa, usually in a group, but sometimes in two or three groups. The patient will feel a mild burning sensation and may heal on his own in about a week, but may also recur. If herpes occurs due to improper adjustment of the body's immune mechanism, or if secondary infection occurs after rupture, the course of the disease will be prolonged.

3. To prevent oral herpes, you must first ensure enough sleep and take a nap at noon. Secondly, pay attention to adjusting your diet structure. You should eat more fresh vegetables and supplement various vitamins. You should not only eat light foods, but should combine meat and vegetables, eat a variety of foods, drink plenty of water, and maintain a balanced nutrition in the body. Only in this way can you enhance the body's immunity and prevent the occurrence of oral herpes. Patients with fever must pay attention to oral hygiene and develop the good habit of rinsing their mouths after eating and brushing their teeth before going to bed, especially not eating after brushing their teeth. It is best to gargle with light salt water 1 to 3 times a day.

4. Stomach fire and digestive system problems. Don't eat too much at night. Eat some dry yeast (or mother yeast) before going to bed, 4 to 5 tablets at a time. Reduce the dosage after the symptoms improve. In the future, you should pay attention to drinking more water, not being picky about food, not eating cold things, and most importantly, go to bed before 10 o'clock at night. It is recommended to take stomatitis granules and vitamin B2. Eat more vegetables and fruits, drink more boiled water, and keep the bowel movements smooth.