Bumps on Roof of Mouth: Pimple, Blister, Canker Sore, behind front Teeth, Get Rid, Treatment

Bumps on roof of mouth are a usual thing, but developing a sore on the roof of your mouth can make you concerned. Nevertheless, the location of this oral sore has many possible sources, so you shouldn’t immediately assume the worst. Mouth can be complicated especially when it comes to the hard palate. One of the questions that dentists face regularly is the lumps and bumps appearing in the oral cavity. While many normal structures in the mouth appear in the form of bumps, they could also be a sign of disease.

Symptoms of Pimple on Roof of Mouth

Symptoms of bump on roof of mouth

Lump on roof of mouth

At some point you may be brushing your teeth at night or applying some gloss when you notice a pimple on roof of your mouth. A closer look reveals the onset of an angry-looking zit—and at once you start to stress. But don’t worry; most of the oral pimples are benign and harmless. There are a few common threads that hold true with most cases of a sore roof of the mouth. They include:


This is a clear indication that the roof of your mouth is sore. The type of pain you are experiencing may change, depending on what is actually causing the soreness in your roof of mouth.


The roof of your mouth being sore can often affect the rest of the mouth causing it to be dry.


Sores and blisters can also be a symptom of bumps on roof of mouth causes, like canker sores.

Now that we know the symptoms of the condition of lumps on roof of the mouth, is there any way they can be treated? Or is it something that you have to sit and wait it out?

Bumps on Roof of Mouth

In order to be sure what the bumps are, it is important to undergo a checkup by an oral practitioner. To add on that, if you have a sore on the roof of your mouth tissue, the pain may be severe enough to make you to seek medical attention. In case you were wondering what could be the cause of those bumps on roof of your mouth, here are some of the culprits.

Causes of Bump on Roof of Mouth

Incisive Papilla

When the bumps occur just behind front teeth, it could be an indication of incisive papilla. These bumps are common, and they can get enlarged enough to make you want to see a medical practitioner to determine if your incisive papilla has enlarged or you just suffered a temporary irritation. You can consult an oral pathologist to make sure that you are on the safe side when it comes to treating this problem.


When you do this particularly when using a pipe or cigar, it can result in a condition referred to as smoker’s palate or nicotine stomatitis, which is marked by some whitish bumps appearing in the palate. The bumps could be marked by a reddish depression occurring at their center.

Dental Issues

This condition is marked by caries occurring in upper jaw at times passing into root canal, causing the formation of abscess. Buildup of plaque and calculus as a result of bad oral hygiene may cause gum swelling around upper jaw. These gum swelling may occur as bumps on roof of mouth.


Mucocele is also one of the major causes for bump in your mouth, which is marked by a lump that looks like a cyst but is usually harmless. The lump which develops in the mouth or palate can be a result of the blockage of salivary glands. In the normal circumstances, saliva usually drains from glands to mouth. However, when an obstruction of the ducts occur, it gets stuck inside, causing a pool that leads to a soft and painless bump which is bluish, pearly or pliable in color. One of the major causes of the obstruction of salivary gland is frequent sucking or biting the inside of mouth.

Torus Palatinus

This is marked by a bony protrusion occurring on the roof of the mouth. The growth should not be a source of concern as it is quite normal and cannot cause any harm. In most cases, this growth usually has a diameter of 2cm but the size can differ from one person to the other. It can also change over time. At times, this type of growth increases in size as the person grows older.

Epstein Pearls

This are bumps on roof of mouth of newborns or very young kids. The bumps affect nearly 80 percent of kids and are usually normal, harmless and painless. Epstein Pearls are also known as gingival or palatal cysts and consist of yellowish or white bump on roof of mouth or gums. There is no need to treat these bumps as they are harmless and will fade within a few weeks. In case they still appear after several weeks, you may need to consult a pediatrician.

Oral Cancer

In case the bumps occur in the palate without going away for a long period, it could be an indication of oral cancer. The condition can be life threatening if not diagnosed and treated early enough. The disease can also affect the tonsils, lips, cheeks, sinuses, apart from the bumps on roof of mouth, floor of the mouth, glands, throat as well as tongue. Oral cancer can be marked by some dark and irregular lumps occurring in different parts of your mouth.

Maxillary Sinus Growths

The maxilla bone occurs in the region of the upper jaw. Maxillary sinus cancer is marked by growth occurring in this bone leading to a swelling that protrudes through upper palate. This can also be seen as bumps on roof of mouth. Patients suffering from the condition may also experience a lost sense of smell, nasal sores and headaches.

Exostosis/Mandibular Torus

Exostosis, also known as mandibular torus, occurs in the roof of mouth as well as the lower jaw’s tongue side. The condition is not only common but represents an extra protruding. This can easily be injured by hard or sharp food and such kind of injuries can cause painful sores or ulcers that can be difficult to heal as the area can get bruised and bumped when eating.


Causes of bumps on roof of mouth

Burns on roof of mouth

Bumps on roof of mouth are sometimes just a burn, particularly after a hot meal. This condition is known as “pizza palate” because fresh slices of pizza are usually the cause of irritation in this part of the mouth. However, pizza isn’t the only food that can burn your mouth; any hot food can have this effect. Hot drinks, like coffee or tea, can lead to similar burns.

A burned palate usually heals by itself within three to seven days. To ease your discomfort in the meantime, stick to soft foods and cool drinks. If the pain is severe, your dentist may recommend using a product like Colgate peroxyl mouth sore rinse to ease the sensation in your sores and promote quicker healing. If the area is still sore after seven days, don’t hesitate to see your dentist.

Canker Sores

This can always develop on the inside of your cheeks, but don’t be surprised to feel them on the roof of your mouth as well. They are round, sensitive masses whose origins depend on the case. Researchers think these sores may be caused by problems with the immune system, and are therefore triggered through factors like stress, certain foods and hormonal changes.

Generally, people will get one to three canker sores per instance, but some may develop upwards of 10 or more sores at one time. These sores usually hurt for a little over a week, then disappear completely after two weeks. While you wait for your mouth to heal, you may benefit from eating bland foods to avoid irritating your sores.

Cold Sores

Bumps on roof of mouth particularly those that don’t dissipate right away – may ultimately be cold sores. A common growth caused by the herpes simplex virus, cold sores is usually found on the lips, but, they can also be found on the hard palate. These sores present themselves as painful, fluid-filled blisters; the blisters later rupture and crust over as less-painful lesions.

Cold sores usually become crustier within four days of appearing, and will heal completely after eight to 10 days. While they’re healing, avoid touching or picking at them, just as you would for a scab. If the sores don’t go away by themselves, as you know, your dentist is happy to help.

When to be worried

There are moments when the bump on roof of mouth will appear for no good reason and will disappear on its own. However, there are times when the bump won’t just go away. In such a case, you will need to consider the underlying causes. You should contact your medical practitioner if the bumps:

  • Get bigger
  • Bleed
  • Are painful
  • Last for more than 2 weeks

If you suffer from one or more of these symptoms, it is advisable to contact a medical professional who will examine the area and determine whether treatment is necessary.

Pimple on Roof of Mouth

An outbreak of acne or pimples is a wide spread problem that all of us face at one time or another and strive hard to get rid of. Most people are fairly used to the appearance of a pimple on the chest, neck, face, shoulder and upper back. But appearance of bumps on roof of mouth is a cause of anxiety and concern for most.

If you have not experienced it before, you may find it unbelievable to know that a pimple can appear in the mouth, especially on the hard upper palate. A pimple on roof of the oral cavity resembles a regular zit a lot that pops up on the face. It initially starts off as a minute bump that pops up on the roof of the mouth and grows bigger and bigger over the next one or two days.

It is usually filled with pus and if you press the pimple on the roof of the mouth hard it will burst, just like a regular pimple. The causes of mouth pimples are quite similar. Bumps on roof of mouth occur when pores in this area get infected and clogged.

Mouth pimples do not occur frequently but you may notice the problem, particularly if your body secretes a surfeit quantity of sebaceous oil. Those who are vulnerable to frequent oral acne breakouts often notice the appearance of a pimple on the roof of mouth when they have a flu or cold. In addition to roof of mouth bumps (zits) may also appear in other areas of the body, such as nose, breast nipples or ear.

Blister on Roof of Mouth

There are a number of blister on roof of mouth such that some can develop around or in the mouth. Some are painful, some are unsightly and some may be a sign of something more serious. These blisters can appear on any of the soft tissues of the mouth, including the lips, cheeks, gums, tongue, and floor and roof of the mouth. You can even develop mouth blisters on your esophagus, the tube leading to the stomach.

Before they become blisters, cold sores and canker sores they may cause swelling on the roof of your mouth. Stress and hormonal changes may trigger a canker sore. Many canker sores develop on your cheek or the gums near your teeth, but it’s not uncommon for them to appear on the roof of your mouth, too. Herpes simplex virus causes cold sores. Most cold sores last about a week and disappear without treatment. Typically, cold sores appear on your lip, but they may crop up on your hard palate.

Canker Sore on Roof of Mouth

Bumps on roof of mouth causes

Canker sores on roof of mouth

At least once in a while in your lifetime, you may get a pain somewhere unexpected, and you will not be quite sure why it’s occurring. Sometimes it may be easy to explain, like a piece of potato chip broke off and stabbed into the roof of your mouth. Other times, you might get pain and swelling with no apparent reason.

There are numerous reasons why the roof of your mouth may be sore and swollen. It can be due to injury, infection, or a number of other causes. However, there are a few causes that tend to be more common than others.


The roof of your mouth can be swollen and sore due to infection in your mouth. These can be bacterial infections or viral infections. For the most part, the pain will more than likely subside once treatment for the infection has begun to do its work.

Canker Sores

Canker sores or aphthous ulcers are usually found within the gum tissue of the mouth, but they can occasionally cause bumps on roof of mouth.

Cold Sores

Cold sores tend to be slightly painful, but they can be a little more painful if they end up in the roof of the mouth. The pain can increase when you’re eating, as the chewing and food may add pressure to the cold sore.

Bumps on Roof of Mouth Treatment

If you feel a bump on the roof of your mouth, then you have to make sure it is a sign of disease. For example, we all have the incisive papilla that is situated behind our front teeth and that is completely normal. However, this can become enlarged or irritated and that will require treatment. Smokers can also have a bump on the roof of their mouth, this being identified through the small depression in the center.

Treating Sores on Roof of Mouth

Depending on what the cause of your particular problem is, there may be a few bumps on roof of mouth treatments. In the case of dehydration, drinking lots of fluids and avoiding alcohol will help restore the roof of the mouth. Canker sores, on the other hand, don’t usually require treatment as they will just disappear on their own eventually. If the symptoms continue for more than a week, it’s best that you go see a doctor. However, there are a few home remedies that may help you out.

When not caused by any serious ailments or injuries, bumps on roof of mouth tend to heal by themselves within 10 to 12 days. Taking antibiotics can help reduce severe pain on the roof of mouth caused by bacterial sinus infection.

Conventional medicines containing glycerin and peroxide are generally considered beneficial for curing Canker Sores causing this problem. In terms of home remedies, rinsing the mouth with a strong tea prepared from goldenseal root can help reduce this problem considerably due to its antiseptic properties.

How to Get Rid of Bumps on Roof of Mouth – Home Remedies

Mouth bumps are quite common and irritating. These bumps can be painful, open sores are white in color, surrounded by an inflamed red border. More often than not, they appear on the inside of the cheeks, lips, under the tongue, and on the floor of the mouth. It is good to find out the best way to get rid of them before it get worse.

Home Remedies for Sore Roof of Mouth

There are home remedies for the variety of causes for the roof of your mouth being bumpy. If you aren’t sure if you should try a particular treatment, make sure to talk to your doctor first before attempting them. The following are five remedies that may help you out, and can be done in your own home.

Use mouth rinse

There are many natural mouth rinses that may not only be able to help the cause of your sore mouth, but also help hydrate your mouth as well and eliminate dryness. Salt water, for example, has been known to help with canker sores.

Avoid spicy food

Spicy food as they can often irritate your bumps on roof of mouth.

Use aloe vera

While this will not taste good at all, aloe vera may be able to help heal whatever might be causing the mouth pain. Cut an aloe vera leaf, and carve out the gel you see inside. Take the gel, and apply it to the area of the roof of your mouth that is giving you trouble.

Avoid alcohol

Alcohol can dry out your mouth, leading to the pain in the roof of your mouth, especially with excessive drinking. If the pain has already begun, alcohol could make it worse.

Drink milk

Remedy for bumps on roof of mouth

Drinking milk to get rid of bumps in mouth

Milk has long been used for its soothing effects. When drinking, swish it around your mouth a few times as it may help ease the pain.

Preventing bumps on roof of mouth

The best treatment for bumps in mouth is to never get it in the first place. With that in mind, there are a few things you can do to prevent bumps in mouth before it even begins. This won’t stop everything, but these should lessen your chances. Here are three prevention tips.

Let your food cool

Super-hot food or drinks can cause damage to the mouth, especially the roof of your mouth. Let it cool down so it won’t burn you.

Avoid excessive drinking

Alcohol, as we previously noted, can cause the bumps in the roof of your mouth (mainly due to dehydration).

Try to relax

Mouth bumps especially canker sores can often occur during times of high stress. Try to be less stressed. Easier said than done, we know, but this can help you out not only with canker sores, but with your general mental and physical health as well.

More references

  1. Bumps on the roof of the mouth: http://www.colgate.com/en/us/oc/oral-health/conditions/mouth-sores-and-infections/article/sore-in-roof-of-mouth-causes-1115
  2. Bumps on roof of mouth: http://www.newhealthadvisor.com/Bump-on-Roof-of-Mouth.html
  3. How to deal with pimples on roof of mouth: https://medlicker.com/1080-pimples-on-roof-of-mouth
  4. Roof of mouth sore: http://www.doctorshealthpress.com/general-health-articles/roof-of-mouth-sore
  5. Roof of mouth bumps: http://healthh.com/bump-on-the-roof-of-mouth/
  6. Sore on roof pf mouth: http://www.speedyremedies.com/sore-on-roof-of-mouth-causes.html
  7. Mouth sores treatment: http://www.top10homeremedies.com/home-remedies/home-remedies-mouth-ulcers.html

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About the Author:

Colin Newcomer
Colin Newcomer is a doctor of the International Center for Vasectomy Reversal in Tucson, one of the leading specialty centers in the world. Dr. Colin s a best-selling author and frequently teaches other urologists about advances and techniques with vasectomy reversals.