Blood blisters in the mouth (blood blisters) are generally formed after the oral mucosa is subjected to contusion injury, if the volume is small does not need to be dealt with, if the volume is large need to be punctured and dealt with.
1. When the area of blood blisters is less than 5mm can not do treatment, generally under normal circumstances 3 ~ 5 days can be self-healing, life can be every day after meals rinse mouth, maintain oral hygiene, promote the healing of blood blisters.
2. The diameter of the blood blister is larger than 5mm, and affect normal speech, chewing, you can go to the hospital, with a 0.5ml syringe, pierce the blood blister, the liquid in it is withdrawn, 3 ~ 5 days can be self-healing.
Note must go to the hospital for treatment, at the same time pay attention to keep oral hygiene, try not to eat spicy food.