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Recurring blood blisters in mouth

A 46-year-old member asked:
Dr. David Hardin
Wound care 36 years experience
Dont smoke: If consumption or exposure to any drug or medication occurs it is probably best to avoid it.

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A 39-year-old member asked:
Dr. Jerome Litt
Dermatology 71 years experience
BLOOD BLISTER MOUTH: THIS WILL DEPEND ON a NUMBER OF THINGS: HOW LONG HAS IT BEEN THERE? HOW LARGE IS IT? ONLY ONE BLISTER? DOES IT HURT? DO YOU REMEMBER BITING IT? WHERE ... Read More
A 30-year-old female asked:
Dr. John Leander Po
Infectious Disease 18 years experience
Get it evaluated: Two potential reasons: 1) You are dealing with a potential serious drug reaction to something ptrescribed to you (aka. Steven-Johnson syndrome) or 2) ... Read More
A 33-year-old member asked:
Dr. John Ebner
Dermatology 18 years experience
Firm and purple: If you bite your lip/cheek and traumatize inside your mouth, but not enough to break open the suface of skin(mucosa) then you may develop a firm purpl... Read More
A 37-year-old member asked:
Dr. Matthew Solhjem
Radiation Oncology 21 years experience
No.: Most blood blisters are not cancerous. Sores or blisters in the mouth usually go away on their own. If they persist for more than 3-4 weeks, then ... Read More
A 48-year-old member asked:
Dr. Gary Sandler
Dentistry 54 years experience
Accidentally: Biting yourself? Perhaps it's a habit. It's also possible that you have some sharp edges on your teeth that need some smoothing off or repair. Start b... Read More
A female asked:
Dr. Gurmukh Singh
Pathology 49 years experience
See below: If it is a blood blister, it will heal on its own. Wish you good health! - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk p... Read More
A 31-year-old female asked:
Dr. Aruna Adaikkalam
Internal Medicine 38 years experience
Tongue? or mouth?: Her.Zoster virus can infect and cause lesions more of one side . For eg. Lesions on the tongue -can be from the 7 th cranial nerve -facial n which sup... Read More
A 33-year-old member asked:
Dr. Nathaniel Chan
Dentistry 20 years experience
See dentist: As a general rule, any trauma related injury in the mouth heals within 2 weeks. If it lasts longer or recurs, then you should see your dentist to have... Read More
A 17-year-old male asked:
Dr. Richard Roberts
Pediatrics 46 years experience
Likely trauma: you may have bitten the area while asleep, or had some mouth trauma which you may not remember.

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