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Learn about your spontaneous mouth pain, including causes and common questions. Or get a personalized analysis of your spontaneous mouth pain from our A.I. Symptom Checker. At Buoy, we build tools that help you know what’s wrong right now and how to get the right care.

Your Spontaneous Mouth Pain May Also be Known as:
Mouth hurts for no reason
Mouth hurts randomly
Random mouth pain

Top 9 Spontaneous Mouth Pain Causes

  1. 1.Acute Salivary Duct Stone (Sialolithiasis)

    A salivary duct stone is the most common disorder of the salivary glands (where you make spit). They can range in size from tiny particles to stones that are several centimeters in length.

    You can try treating this at home and going to the doctor if things don't work. You can stay well hydrated, apply warm compresses, and massage or "milk" the duct with the stone in it. Another tip would be to suck on lemon drops or other hard tart candy (called sialogogues, which promote salivary secretions) throughout the day. Pain is treated with NSAIDs like Ibuprofen. If things do not get better or you cannot find the stone, it's best to go to your doctor.

    Rarity:
    Uncommon
    Top Symptoms:
    swelling on one side of the face, swollen jaw, painful face swelling, painful jaw swelling, spontaneous jaw pain
    Urgency:
    Phone call or in-person visit
  2. 2.Influenza

    Influenza, or Flu, is an infection of the airway caused by the flu virus, which passes through the air and enters the body through the nose or mouth. The symptoms are similar to those of a cold, but the flu is usually more serious.

    If your flu-like symptoms are existing for less than 48 hours, it might be helpful to seek care by telephone or in a walk-in-clinic to get a course of oseltamivir (Tamiflu). Most people will get better on their own by drinking lots of fluids and taking an over-the-counter medication such as acetominophen (Tylenol) to help with aches or fever.

    Rarity:
    Common
    Top Symptoms:
    fatigue, headache, loss of appetite, cough, muscle aches
    Symptoms that never occur with influenza:
    headache resulting from a head injury
    Urgency:
    Phone call or in-person visit
  3. 3.Endometrial Cancer

    The endometrium is the inner lining of the uterus. As with other tissues of the body, it is possible for it to grow quickly and uncontrollably which may lead to serious issues that needs to be addressed by a doctor.

    You should visit your primary care physician within the next few days. There, your doctor should do a ultrasound and tissue test for diagnosis to start.

    Rarity:
    Rare
    Top Symptoms:
    vaginal bleeding, abdominal pain (stomach ache), stomach bloating, pelvis pain, bleeding after sex
    Urgency:
    Primary care doctor
  4. 4.Common Cold

    The common cold is a viral infection of the upper respiratory tract.

    The common cold is treated symptomatically. Since this is a viral infection, antibiotics are not effective. You can safely treat the symptoms of this condition with over-the-counter pain relievers, decongestants, antihistamines & cough medicines.

    Rarity:
    Common
    Top Symptoms:
    fatigue, headache, cough, sore throat, congestion
    Symptoms that never occur with common cold:
    being severely ill, severe muscle aches, rash, severe headache
    Urgency:
    Self-treatment

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  5. 5.Mononucleosis Infection

    EBV Mononucleosis is a clinical syndrome characterized by fever, sore throat, and swollen lymph nodes.

    You should visit your primary care physician within the next 24 hours. Diagnosis is confirmed by looking for antibodies against EBV. Treatment involves supportive care (hydration, antipyretics, and analgesics, such as acetaminophen and ibuprofen). Aspirin should not be given to children because of the possibility of Reye syndrome. It is also recommended that you do not do any strenuous physical activity and contact sports in the initial 3 to 4 weeks of illness due to the potential for splenic rupture.

    Rarity:
    Common
    Top Symptoms:
    fatigue, headache, loss of appetite, abdominal pain (stomach ache), cough
    Symptoms that never occur with mononucleosis infection:
    rectal bleeding
    Urgency:
    Primary care doctor
  6. 6.New Migraine

    Migraines are headaches of moderate to severe intensity, which happen when blood vessels in the brain swell up. They are episodic and thus can recur often. Most migraine sufferers experience increased sensitivity to sounds and/or lights and become nauseous and vomit.

    You can safely treat this condition on your own. Migraines are diagnosed purely by your symptoms. Medications, such as over-the-counter pain killers (e.g., ibuprofen or Tylenol) may help. However, it is important not to take them too regularly. Taking them more than two or three times a week can cause more headaches, as the body gets used to the drug, and the headache comes back when you stop taking the medication. Talk to a doctor if you have two or more migraines each month, as there are more effective treatments for preventing migraines.

    Rarity:
    Common
    Top Symptoms:
    new headache, fatigue, nausea, mild headache, sensitivity to light
    Symptoms that always occur with new migraine:
    new headache
    Symptoms that never occur with new migraine:
    fever, diarrhea, productive cough, headache resulting from a head injury
    Urgency:
    Self-treatment
  7. 7.Acid Reflux Disease (Gerd)

    Acid reflux disease, also known as GERD, occurs when the acidic contents of the stomach come back up into the esophagus. The most common symptoms are heartburn and regurgitation.

    You should visit your primary care physician if you get heartburn regularly. The doctor may be able to prescribe medications such as proton pump inhibitors or H2 blockers to reduce the acidity of the stomach. Avoiding alcohol, caffeine, and spicy food may help reduce heartburn as well.

    Rarity:
    Common
    Top Symptoms:
    nausea, sore throat, cough with dry or watery sputum, pain below the ribs, deep chest pain, behind the breast bone
    Urgency:
    Primary care doctor
  8. 8.Middle Ear Infection

    Middle ear infections, also known as otitis media, occur when the tubes that carry sound become clogged with debris like mucus.

    Your should go to your primary care doctor in the next day for an ear examination. It is likely your doctor will prescribe an antibiotic to treat the infection.

    Rarity:
    Common
    Top Symptoms:
    fatigue, sore throat, fever, new headache, mucous dripping in the back of the throat
    Symptoms that always occur with middle ear infection:
    ear canal pain
    Symptoms that never occur with middle ear infection:
    vertigo (extreme dizziness), face weakness, facial numbness
    Urgency:
    Primary care doctor
  9. 9.Cold Sore

    Cold sores (also called oral herpes or fever blisters), are viral infections of the mouth caused by the herpes virus type 1. You were probably infected very early in life as a child when an adult kissed you. The virus stays asleep (dormant) and causes infections every now and then after exposure to lots of sun or emotional/physical stress. It is contagious when an outbreak is happening, but treatment is limited unless you are immunocompromised.

    You can safely stay home or try some minor treatments. As a viral infection, it will go away on its own without antibiotics. Balm mint cream (1%) or topical rhubarb-sage cream may improve symptoms, but it's not standard treatment.

    Rarity:
    Uncommon
    Top Symptoms:
    mouth lesions, pain on the outside of the lips, itchy mouth, burning pain on the outside of the lips, lip numbness
    Symptoms that always occur with cold sore:
    mouth lesions
    Urgency:
    Self-treatment

Questions Your Doctor May Ask About Spontaneous Mouth Pain

  • Q.Is your mouth pain constant or come-and-go?
  • Q.How long has your mouth pain been going on?
  • Q.Any fever today or during the last week?
  • Q.How has the intensity of your sore throat changed over time?

If you've answered yes to one or more of these questions, check our spontaneous mouth pain symptom checker.

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Spontaneous Mouth Pain Symptom Checker Statistics

  • People who have experienced spontaneous mouth pain have also experienced:

    • 5% Headache
    • 5% Sore Throat
    • 5% Nausea
  • People who have experienced spontaneous mouth pain had symptoms persist for:

    • 42% Less Than a Week
    • 24% Less Than a Day
    • 16% Over a Month
  • People who have experienced spontaneous mouth pain were most often matched with:

    • 11% Acute Salivary Duct Stone (Sialolithiasis)
    • 11% Influenza
    • 11% Endometrial Cancer

Check my spontaneous mouth pain symptoms

Try our spontaneous mouth pain symptom checker to diagnose your current condition

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Check my spontaneous mouth pain symptoms

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