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Doctor insights on: Blister On Roof Of Mouth Causes

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What causes blood blister on roof of mouth and how long to heal?

What causes blood blister on roof of mouth and how long to heal?

Cause?: The most likely cause would be some irritation, perhaps from eating a hard or sharp piece of food, or accidental abrasion while brushing your teeth. However, without actually being able to see you clinically, we can't give you an accurate diagnosis. It should be gone in about one week. If it lasts more than two weeks, make sure you have it diagnosed by your dentist! ...Read more

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Mouth (Definition)

Mouth (mouth) " n. Pl. Mouths 1. A. The body opening through which an animal takes in food. B. The cavity lying at the upper end of the alimentary canal, bounded on the outside by the lips and inside by the oropharynx and containing in higher vertebrates the tongue, gums, and teeth. C. This cavity regarded as the source of sounds and speech. D. The opening to any cavity or canal ...Read more


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4 year old in school, coughing, red spots on soft pallet roof of mouth, says mouth hurts, runny nose (spots are not blisters). Causes?

4 year old in school, coughing, red spots on soft pallet roof of mouth, says mouth hurts, runny nose (spots are not blisters). Causes?

Most likely viral: Could be hand foot and mouth disease (if there are bumps on foot and hands) - which is a virus, or can be cused by other visrues or if he has a sore throat it can be strep. ...Read more

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Got a water blister on roof of mouth. Why?

Not sure: It is likely a mucocele, a small mucous gland duct, which has been traumatized. Can be easily treated by a dentist if it doesn't disappear on its own. ...Read more

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How can I heal and get rid of red blister on roof of mouth from hot food?

How can I heal and get rid of red blister on roof of mouth from hot food?

Give it time: Thermal burns are usually self-limiting and will heal on their own. Depending on size, location and severity of pain your dentist might prescribe a mediated mouth rinse to help ease the symptoms. This will allow you to eat and drink more comfortably and prevent dehydration. ...Read more

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Blood filled blister on roof of mouth...Suddenly appears and suddenly burst spilling blood into the mouth. It is day 5 and lesion is still there?

Blood filled blister on roof of mouth...Suddenly appears and suddenly burst spilling blood into the mouth. It is day 5 and lesion is still there?

Have it looked at: There are many types and causes of blisters. Several types of inflammatory conditions of the skin, allergic reactions, and sometimes bacterial, viral or fungal infections and insect bites can cause blisters on the skin. Have it evaluated by a professional and get the appropriate treatment. ...Read more

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A small blister in upper roof of mouth, what to do?

A small blister in upper roof of mouth, what to do?

Try: Gargling with warm salt water to decrease inflammation and any possible pain. ...Read more

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How long will it take for a blister on the roof of mouth take to heal?

How long will it take for a blister on the roof of mouth take to heal?

Up to 14 days: The rule of thumb in dentistry is that any soft tissue issue should heal in 14 days. If not you should see your dentist immediately. If the lesion is painful a laser can be used to not only help reduce pain but also speed up healing. ...Read more

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What is blister at roof of mouth by teeth mean?

What is blister at roof of mouth by teeth mean?

See a dentist: It's hard to give an accurate diagnosis, or even a general diagnosis without seeing the blister. Call your dentist to have it looked at, then he can answer your questions. ...Read more

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Have blister behind front tooth on roof of mouth. Been there for 9 months. Constant film (liquid) from it. Mouth is often dry?

Difficult to dx: Without an examination with a radiograph. It's best to have the tooth in question examined. If there is a problem, it must be treated to avoid loosing the tooth.

All the best... ...Read more

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Dr. Paul Grin Dr. Grin
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Painful sores on roof of mouth, like semifirm blisters Cant really see them. Spread to gum across palate. Also palette slightly numb as if scalded.

Dr. Paul Grin Dr. Grin
3 doctors agreed:

Canker sores: Is the most common oral lesions. Most tongue ulcers, infections will clear up by themselves within a week or two. You should see your GP or dentist if the ulcer gets worse or lasts for longer than 2 weeks. Oral cancer appears as a growth or sore in the mouth that does not go away. If concerned see your dentist ASAP. ...Read more

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Painful 4-5 red sores on roof of mouth (internal) and some white lesions, tip of tongue has white blister. Fever for 3 days. Due to kissing? Pls help

Painful 4-5 red sores on roof of mouth (internal) and some white lesions, tip of tongue has white blister. Fever for 3 days. Due to kissing? Pls help

HSV-1: You may acquired the HSV-1 infection, that is the same virus responsible for cold sores. When the virus causes apthous ulcers, they can be very annoying as you well know. See the Dr. For a definitive diagnosis as there are oral pain medications and anti-virals that can help you. Best wishes. ...Read more

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I am having white tongue with red bumps/blisters on tip, yellow at roof of mouth. What could this be?

Candidiasis: It sounds a lot like a yeast infection (candida albacans). Your dentist can diagnose this and prescribe the correct medication. ...Read more

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Allergies (?) after a dental visit w/ extreme fat lip & blisters on gums, roof of mouth (front tooth cap cemented) - topical novicane only & cement us

Allergies likely: Latex is the most common contact allergen in the dental office. Did you have a dental dam placed? These are often latex, also the providers gloves could be latex. ...Read more

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Broke out w/blisters all over lips-tongue-roof of mouth 24 hrs after Bactrim (sulfamethoxazole and trimethoprim) po for leg rash. PAINFUL! What can I take? Even painful drinking water

Broke out w/blisters all over lips-tongue-roof of mouth 24 hrs after Bactrim (sulfamethoxazole and trimethoprim) po for leg rash. PAINFUL! What can I take? Even painful drinking water

A trip to the ER: Blisters forming on mucous membranes (such as the inside of your mouth and lips) and/or elsewhere on your body could be signs of a serious reaction to a medication such as your antibiotic. Please look up Stevens - Johnson Syndrome for one example of many possible types of reactions. I recommend an urgent evaluation, preferably in the Emergency Department. ...Read more

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During tonsil treatment new sore behind uvula and small white & red dots on left side of roof of mouth. Only left tonsil infected. Actually mono or reaction to meds like sjs blister? Chills nofever

Tonsil lesions: You might have a viral infection on top of the bacterial one. I suppose you have been on antibiotics for the tonsil infection. I would watch the mouth lesions and finish the antibiotic. Gargle with warm salt water and take Motrin or tylenol (acetaminophen) for pain. Good luck. ...Read more

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Stomach upset 3 days have blister custer on roof of mouth 1 on lower gum &now my vagina looks like the skin is peeling on the insde very sore & burns when peeing, no itch what could this be?

Stomach upset 3 days have blister custer on roof of mouth 1 on lower gum &now my vagina looks like the skin is peeling on the insde very sore & burns when peeing, no itch what could this be?

Here are some. ..: Clinically, some viral infection affecting mucosa and skin is highly suspected. It's most advisable to seek professional evaluation & counseling to assure not herpes infection... Of course, it would be helpful to bring the information on the onset, degree, duration, interval if any, evolution, progress, or resolution if recurrent of the Sx and their potentially related discomforts over time to Doc ...Read more

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All of sudden a blister appears on thr roof of my mouth. It looks like a bloot clot what could that be or the cause of that. It really is irritating.

All of sudden a blister appears on thr roof of my mouth. It looks like a bloot clot what could that be or the cause of that. It really is irritating.

Mouth Sore: It's difficult for to say without visualizing the lesion. It could be secondary to cold sore vs a blood blister. Perhaps a video consult with further evaluation could help identify the severity of the lesion. ...Read more

Palate (Definition)

The palate is the anatomical description of the roof of the mouth. It separated into two parts: the hard palate (more forward) and the soft palate (which is closer to the throat), it separates the mouth ...Read more


Dr. Philip Miller
1,734 Doctors shared insights

Blistering (Definition)

A blister is a collection of fluid under the epidermis. A blistering rash is one in which ...Read more