Your mouth has sensitive tissues that show effects even to the slightest change that happens. The bump on the roof of the mouth is worrisome if it does not resolve in a short span. A bump is caused because of various reasons, ranging from tissue trauma to more severe ones like oral cancer.

Luckily, most of the causes are treatable. The roof of your mouth is divided into 2 parts, a soft and hard palate. The severity of this issue depends on the growth and placement of bumps on the mouth roof. Let’s discuss each along with the treatment plan.

Cold Sores

Cold sores, also called fever blisters, emerge because of the herpes virus. Mostly, the virus makes a painless bump on the mouth, lip, and roof. Other signs of a cold sore are:

  • Blisters which grow the form of patches
  • Open blisters
  • Tingling feeling before the palate bump arrives
  • Premature bursting and crusting of the bump

Cold sores are contagious. Just like their growth, they disappear easily as well, in 2 weeks. However, do not contact closely with the affected individual to minimize its spread.

If the small bump on the mouth roof comes and goes, prescription medicines are best for their treatment. Topical medicine is put when the sores start developing.

Canker Sores

Canker sores are lesions that grow on the roof of the mouth, and they commonly emerge in the cheeks and gums. They are flat, are delicate surface lesions, and appear as a sore bump on the mouth roof.

Canker sore bump is usually prevalent on the cheek and lip and not the roof of the mouth. The reasons for that are irritation due to braces, stress, illness, etc.

Canker sores are unpleasant, and there are many methods to resolve them. Firstly, do not touch the affected area and gently brush and floss.

Next, change your diet. Crunchy, acidic edibles irritate the bump on the roof of your mouth. Moreover, avoid hot food and use ice packs to reduce pain and redness.


The oral cavity has salivary glands in the mouth. Usually, when you see a smooth, painless bump mouth roof, it may be a blocked duct.

Mucoceles pop themselves. However, a huge bump on the mouth palate needs medical attention. If the bump goes rock hard like a stone, your dentist will remove it.


Accidental falls or automobile incidents are the main reasons for facial injuries. But, even loss of brush control or spoon hitting the mouth roof can cause a bump on it when it comes to the palate.

Normally, it just needs some time for healing. Just do not eat anything that might irritate the palate bump.

Torus Palatinus

A solid bump on the mouth roof may be a “palatal tor.” – Small bony lumps that spread from the mid to high line of the palate. Mostly, they are painless but irritate during talking or eating.

The only treatment is the surgical removal of the bump.

Oral Cancer

It is best to see your doctor when nodules appear in your oral cavity, which does not resolve within a week or two.

Your oncologist shall set a screening and treatment plan after the biopsy.

Benign Tumors

Benign tumors are non-cancerous growths that do not spread and are harmless.

Surgical removal is best for benign growths.


Bumps on the mouth roof are usually not a problem. However, you should go for a screening as soon as you detect one. If you are looking for good dentistry in Houston, TX, contact Smile time Dental for treatments according to your requirements. To book an appointment, call now at 281 245 0711.

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