December 14, 2021

When That Pain in Your Mouth Is a Salivary Stone

Pain combined with a swollen salivary gland could indicate a stone

salivary stone in mouth

Pain in your mouth can make the joy of eating disappear — especially if the pain seems to worsen right as you’re about to eat.

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If you’re experiencing this mysterious pain while you’re eating, this is the hallmark symptom of a salivary gland stone, or sialolithiasis. It’s not one of the more common causes of mouth pain, but it’s one that can be identified and usually treated successfully by someone who specializes in ear, nose and throat (ENT) issues.

ENT specialist Tony Reisman, MD, describes it as essentially a plumbing problem.

“A stone forms when salivary material mixes with a substance in the salivary glands and calcifies,” says Dr. Reisman. Learn more about how these stones develop and how to treat them, below.

What does it feel like to have salivary stones?

Well, it’s not pleasant, to say the least.

The stone blocks one of the ducts that your saliva travels through to get from the gland (where it’s produced) to your mouth (where it’s needed to break down food and keep teeth strong), causing saliva to get backed up in the gland. The gland swells and can become infected and painful.

There are several glands on each side of your face that produce saliva. Salivary stones most often occur in or near the submandibular glands under the jaw, but they can also occur in the parotid glands on the sides of the jaw.

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“Pain accompanied by a visibly swollen gland on the side of your face or under your jaw is the telltale sign of a salivary gland infection, and possibly a stone,” Dr. Reisman says.

The other thing is that you might be able to actually see a stone under the tongue or on the inside of the cheek. According to Dr. Reisman, stones have a whitish or yellowish color and can get as large as 2 centimeters in diameter.

They’re most likely to occur in:

  • People who are prone to dehydration (including those over the age of 65).
  • People with conditions that cause dry mouth.
  • People with chronic dental disease.

“Salivary stones may be discovered by accident during a dental X-rays,” Dr. Reisman adds.

How to get rid of a salivary stone

If a doctor is able to see the stone, they may be able to remove it in the office by giving you a local anesthesia and making a tiny incision over the stone.

If it’s not visible, a doctor will use a CT scan with contrast to locate it. If the stone is very deep, the doctor may want to remove it using a relatively new technique called salivary sialendoscopy.

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“It’s done in the operating room, where you use a tiny scope to go through the actual duct in the floor of the mouth or the side of the cheek, and then there are baskets you can use to retrieve these stones,” Dr. Reisman says.

If the stone is very close to the gland, or stuck inside the gland, you might require surgery to remove the gland.

Home remedies for salivary stones

If you’re waiting to see your doctor, there are also home remedies you can try to lessen the pain of a salivary stone:

  • Suck on sour citrus fruits or sour candies. Sour foods tend to loosen our saliva and help us produce more of it, which can help remove a stone.
  • Drink plenty of fluids. Staying hydrated keeps the mouth moist and can also help loosen a salivary stone.
  • Suck on ice cubes. This is along the same lines of drinking plenty of fluids to keep your mouth hydrated, and the cold can also ease pain.
  • Massage the affected area. Gently massage the affected part of your mouth by rubbing in a slow, circular motion.

The good news is, while salivary stones can be painful, they aren’t usually a symptom of a bigger problem or disease. Try some home remedies to hold you over until you visit your doctor, and then go from there.

Dr. Reisman says, “For most patients, it’s one-and-done.”

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