With the sudden surge in covid patients, even minute changes in the oral cavity can be
head-scratching. If any part of the mouth is sub-optimal, it will hamper the daily activities in life. One of the
things that can go wrong is a sore mouth roof. If the roof of your mouth hurts when you swallow, it may be due to
the presence of canker sores, cold, bump on mouth roof, thrush etc.

Stay with us till the end to know what the reasons for the issue are, how to treat a
sore mouth roof that hurts a lot, and prevention tips.


10 Reasons Why Your Mouth Roof Hurts 

Multiple health conditions pinpoint the throbbing pain in the roof of your mouth, making it sore; those are:

1. Canker Sore

You may develop sores on the mouth palate. The ulceration may be minor, like a canker sore. Some common factors for canker sore appearance behind your front teeth on mouth roof include:

  1. Changes in hormones
  2. Stress
  3. Nutritional deficiencies
  4. Injuries to the mouth

Mouth trauma is the leading cause of pain and tenderness in the oral cavity. Even the tiniest of impact, such as eating a sharp corn chip, can cause cuts on the gums and hurt the roof of the mouth while eating anything further.

2. Oral Thrush

Candida albicans are fungi, naturally a part of oral flora. Due to imbalances in the mouth, it can accumulate in the mouth more than needed resulting in an infection known as oral thrush.

You will find your tongue turning white, with sore upper mouth roof and throat, which hurts a lot when you eat anything spicy, and chapped lips. Additionally, you can also suffer from short-term loss of sense of taste and smell.

3. Xerostomia – Dry Mouth Syndrome

Your body goes through certain changes that may cause your salivary glands to block up temporarily, making your mouth severely dry and causing bad breath. Some of the issues include diarrhea, inadequate fluid intake, or physiological conditions such as diabetes. The dry mucosal tissues will accentuate the development of painful sores on the mouth palate, making the roof hurt.

4. Oral Cancer

A soft lump on the mouth palate you can feel may be a cancerous bump. This situation is grave enough to involve an oncology specialist for proper diagnosis and treatment.

5. Warts In Mouth

Human Papillomavirus or HPV for short cause warts, scientifically known as squamous papillomas making the mouth sore. They visually look like small white cauliflowers. However, unlike the bumps on gums, they are not cancerous and usually do not cause much pain.

6. Burning Mouth Syndrome

It is an ongoing, chronic condition that does not have an apparent reason for happening. It is one of the major reasons for oral cavity discomfort.

7. Gingivitis

Inflamed gums and mouth roof are the prime markers of this condition. The main reason for this is poor oral hygiene which causes bacterial buildup.

Common gingivitis symptoms include:

  • Swollen gums
  • Blood in mouth
  • Gum discoloration

Advancing age, smoking, and recurrent dry mouth or xerostomia are some risk factors that make people more prone to this issue.

8. Oral herpes

Herpes is a viral mouth infection that shows its effects on the roof and gums. Oral herpes mainly shows red and inflamed gums along with a fever spike. This condition is primarily seen in childhood.

9. Injury or trauma

A bruised mouth roof hurts a lot. It may cause dull ache or episodic throbbing pain. The whole palate swells up due to inflammation and goes red. Some of the common trauma causes are:

  • Pressurized bite from hard food that resulted in an impact.
  • Drinking an extremely hot beverage or biting in hot food that causes burning of soft mucosal tissues.
  • Sharp pieces of food like corn chips scratching the mouth palate.

10. Sinus Pain and Discomfort in Mouth Roof

The sinus cavities are present posteriorly to the face. They may suffer from an infection and get filled with fluid. Thus, results in sinus pressure that has the ability to induce pain in the mouth roof. A sinus infection or sinusitis can be one of the causes of sores appearing on the mouth palate or roof.

Does The Roof Of Your Mouth Hurts? Here’s How To Treat Them 

1. Treating Trauma

Once you burn your mouth roof, the first thing is to rinse your mouth using ice-cool water right away. This will help in immediately combating the heat and temporarily numbing the tongue. In case you develop painful blisters, get in touch with a medical professional.

2. Electrolyte imbalance

The only way to balance electrolytes is to rehydrate. You can do this by either drinking plenty of water or other fluids or getting an IV infusion with the nutrients that you need.

3. Blisters or sores in the mouth

OTC pain-killing gels can help get rid of irritation and soreness in the mouth roof.

4. Preventive Measures

  1. Always stay calm while eating and wait for your food to cool off.
  2. Do not chug in water with food.
  3. Chew gently in small bites.

 5. Stress Management

Make the changes to reduce stress and anxiety in your life. A few things you can add to your daily routine are regular exercise, meditation, and counseling.


  • Pain

    It can occur from anything mild or moderate; trauma, ulcers, or lumps. Sometimes, recurrent discomfort indicates grave medical conditions like cancer, hepatitis, and liver disease.

  • Xerostomia

    It is a fairly common marker of dysfunction happening in the oral cavity. It may be your teeth, obstruction of salivary glands, trauma from burns, etc.

    Moreover, an increased amount of alcohol may dehydrate your mouth, causing the roof to swell that hurts.

  • Blister or Sore Formation

    Canker sores can result in the presence of small bumps on the roof of your mouth. Their presence is irritating and painful.

  • Muscular Spasm

    Muscular spasms are common when an individual has low levels of electrolytes in their body. You will have symptoms like cramps – involuntary contractions. It is thus very important to keep the fluid levels of the body in check.

Can You Prevent Your Mouth from Pain? 

Although prevention of this issue may seem like a lost cause, there are a few things you
can keep in mind to avoid letting the roof of your mouth hurt.

  1. Letting foods that entrap heat for extensive periods, cool off.
  2. Careful chewing to avoid hurting your teeth and damaging gums along with the roof skin of your mouth while eating hard foods.
  3. Canker sores mostly show up in high stress. When you are in such a condition, try stress-releasing exercises such as meditation as well as deep

Final Words 

At Rodeo Dental and Orthodontics, we cater to extensive oral cavity troubles. If you suffer from pain or discomfort in your mouth or can see visible changes in your teeth, talk to one of the
professionals at (888) 453-4129 to schedule a consultation.

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