Pain in back of tongue and throat

Overview

Burning mouth syndrome is the medical term for ongoing (chronic) or recurrent burning in the mouth without an obvious cause. This discomfort may affect the tongue, gums, lips, inside of your cheeks, roof of your mouth (palate) or widespread areas of your whole mouth. The burning sensation can be severe, as if you scalded your mouth.

Table of Contents Show

When to see a doctor
From Mayo Clinic to your inbox
Primary burning mouth syndrome
Secondary burning mouth syndrome
Risk factors
Complications
Why does the back of my tongue hurt and my throat?
What do you do when your throat and tongue hurt?
Why does the back of my tongue hurt when I swallow?
Why is there a sharp pain behind my tongue?

Burning mouth syndrome usually appears suddenly, but it can develop gradually over time. Unfortunately, the specific cause often can't be determined. Although that makes treatment more challenging, working closely with your health care team can help you reduce symptoms.

Burning mouth syndrome care at Mayo Clinic

Symptoms

Symptoms of burning mouth syndrome may include:

A burning or scalding sensation that most commonly affects your tongue, but may also affect your lips, gums, palate, throat or whole mouth
A sensation of dry mouth with increased thirst
Taste changes in your mouth, such as a bitter or metallic taste
Loss of taste
Tingling, stinging or numbness in your mouth

The discomfort from burning mouth syndrome typically has several different patterns. It may:

Occur every day, with little discomfort when you wake, but become worse as the day progresses
Start as soon as you wake up and last all day
Come and go

Whatever pattern of mouth discomfort you have, burning mouth syndrome may last for months to years. In rare cases, symptoms may suddenly go away on their own or become less frequent. Some sensations may be temporarily relieved during eating or drinking.

Burning mouth syndrome usually doesn't cause any noticeable physical changes to your tongue or mouth.

When to see a doctor

If you have discomfort, burning or soreness of your tongue, lips, gums or other areas of your mouth, see your doctor or dentist. They may need to work together to help pinpoint a cause and develop an effective treatment plan.

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Causes

The cause of burning mouth syndrome can be classified as either primary or secondary.

Primary burning mouth syndrome

When no clinical or lab abnormalities can be identified, the condition is called primary or idiopathic burning mouth syndrome. Some research suggests that primary burning mouth syndrome is related to problems with taste and sensory nerves of the peripheral or central nervous system.

Secondary burning mouth syndrome

Sometimes burning mouth syndrome is caused by an underlying medical condition. In these cases, it's called secondary burning mouth syndrome.

Underlying problems that may be linked to secondary burning mouth syndrome include:

Dry mouth (xerostomia), which can be caused by various medications, health problems, problems with salivary gland function or the side effects of cancer treatment
Other oral conditions, such as a fungal infection of the mouth (oral thrush), an inflammatory condition called oral lichen planus or a condition called geographic tongue that gives the tongue a maplike appearance
Nutritional deficiencies, such as a lack of iron, zinc, folate (vitamin B-9), thiamin (vitamin B-1), riboflavin (vitamin B-2), pyridoxine (vitamin B-6) and cobalamin (vitamin B-12)
Allergies or reactions to foods, food flavorings, other food additives, fragrances, dyes or dental-work substances
Reflux of stomach acid (gastroesophageal reflux disease, or GERD) that enters your mouth from your stomach
Certain medications, particularly high blood pressure medications
Oral habits, such as tongue thrusting, biting the tip of the tongue and teeth grinding (bruxism)
Endocrine disorders, such as diabetes or underactive thyroid (hypothyroidism)
Excessive mouth irritation, which may result from overbrushing your tongue, using abrasive toothpastes, overusing mouthwashes or having too many acidic drinks
Psychological factors, such as anxiety, depression or stress

Wearing dentures, even if they don't fit well and cause irritation, doesn't generally cause burning mouth syndrome, but dentures can make symptoms worse.

Risk factors

Burning mouth syndrome is uncommon. However, your risk may be greater if:

You're a woman
You're perimenopausal or postmenopausal
You're over the age of 50

Burning mouth syndrome usually begins spontaneously, with no known triggering factor. However, certain factors may increase your risk of developing burning mouth syndrome, including:

Recent illness
Some chronic medical disorders such as fibromyalgia, Parkinson's disease, autoimmune disorders and neuropathy
Previous dental procedures
Allergic reactions to food
Medications
Traumatic life events
Stress
Anxiety
Depression

Complications

Complications that burning mouth syndrome may cause or be associated with are mainly related to discomfort. They include, for example:

Difficulty falling asleep
Difficulty eating
Depression
Anxiety

Prevention

There's no known way to prevent burning mouth syndrome. But by avoiding tobacco, acidic foods, spicy foods and carbonated beverages, and excessive stress, you may be able to reduce the discomfort from burning mouth syndrome or prevent your discomfort from feeling worse.

Feb. 14, 2019

Why does the back of my tongue hurt and my throat?

A sore throat and tongue combination can indicate various conditions like mouth ulcers, oral thrush, and burning mouth syndrome. Dealing with oral issues as they arise enables early treatment and possible prevention of serious conditions.

What do you do when your throat and tongue hurt?

Salt water. Gargling salt water is another way to reduce pain, inflammation, and prevent infection. Mix a teaspoon of salt in a cup of warm water, swish it around your mouth, gargle, and spit.

Why does the back of my tongue hurt when I swallow?

Strep throat, epiglottitis, and esophagitis are some possible causes of pain when swallowing. Throat infections are one of the most common causes of pain when swallowing. These include strep throat, which is an infection with Streptococcal bacteria.

Why is there a sharp pain behind my tongue?

Glossopharyngeal neuralgia is characterized by a sharp, jabbing pain deep in the throat, or in the tongue, ear, and tonsils, lasting a few seconds to a few minutes. Glossopharyngeal neuralgia is generally caused by a small blood vessel that presses on the nerves as they exit the brainstem.