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Dental and Oral Health (Adults)

Blood Blister that Won’t Go Away



i have a pea size blood blister on the inside of my lower lip that has been there for over five weeks now. i will not shrink or go away. is there anything that I can do to help it heal?


It should begin healing in 7-10 days. If it does not, go to your dentist and have it examined. There may be recurring trauma to the area that needs to be corrected. 

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Response by:

D Stanley Sharples, DDS
Clinical Assistant Professor of Primary Care Dentistry
College of Dentistry
The Ohio State University