People often have oral blisters in their daily lives, and it is because of these blisters that they can be painful when speaking and eating. Reasonable rest, keep moist, avoid spicy, regulate the mood, these are oral blister elimination methods. 1, usually pay attention to reasonable rest, adjust the rest time, do not stay up late, not to mention overnight, to ensure that every day can have about 8 hours of sleep. Rest is not enough to affect the body’s resistance, it will be very easy to grow blisters. 2, in the dry season, or the cold weather in the north, the humidity in the air is low, environmental factors can easily lead to dehydration and blisters. At this time should be supplemented with sufficient water, eat more fruits with high vitamin content. 3, quit smoking and limit alcohol is the key, because cigarettes, alcohol contains strong stimulating substances, will not only increase the pain, but also affect the recovery. In addition, eat less fried, barbecue and other foods, eat more easily on fire. 4, do not give yourself too much pressure, do not have to be anxious about something anxious, long-term depressed mood is also one of the intrinsic causes of the fire blistering. In summary, to quickly eliminate the oral blisters, you need to take from the inside out, a combination of local and whole body, symptomatic treatment.