Blood blisters on the tongue may be caused by traumatic blood blisters, hemangioma, vitamin deficiency and other reasons.
1. Traumatic blood blisters: Eating too hot food or having sharp tooth tips, stumps and crowns in the mouth stimulate the mucous membrane of the tongue, thus making the mucous membrane of the tongue congested and swollen, and traumatic blood blisters appear.
2. Hemangioma: The appearance of hemangioma on the tongue looks like blood blisters due to its bright color and unclear boundary between the hemangioma and the surrounding tissues, which may affect normal eating and tongue function.
3. Vitamin deficiency: lack of vitamins in the body, especially lack of vitamin B, may cause ulceration of the mucous membrane at the edge of the tongue, blood blisters, sometimes accompanied by ulcers at the corners of the mouth.
There may be other reasons for blood blisters on the tongue, so go to the hospital in time to get a clear cause of the disease and then actively treat it to facilitate the recovery of the disease.