Salivary Gland Stones and Swelling: Symptoms and Treatment
Salivary Gland Stones and Swelling: Symptoms and Treatment Meta
Painful swelling near your jaw at mealtimes? An ENT explains salivary gland stones - the symptoms, causes, and treatment. Keywords: salivary gland stones, salivary gland swelling, blocked salivary gland, sialolithiasis, salivary gland infection
Have you ever noticed a painful lump under your jaw that seems to swell right when you sit down to eat? It can be alarming, especially when the swelling appears suddenly and then fades a few hours later. In many cases, the culprit is a salivary gland stone - a small, hardened deposit that blocks the flow of saliva. As an ENT specialist in Brooklyn, I see patients with this condition regularly, and the good news is that it is very treatable once properly diagnosed.
What Salivary Gland Stones Are
Salivary gland stones, known medically as sialolithiasis, are calcified deposits that form inside the salivary glands or the small ducts that carry saliva into your mouth. You have three major pairs of salivary glands: the parotid glands in front of your ears, the submandibular glands beneath your jaw, and the sublingual glands under your tongue.
Most stones - roughly 80 percent - form in the submandibular glands. This is because the saliva these glands produce is thicker, and the duct travels slightly uphill, which allows minerals to settle and harden over time. Stones can be as small as a grain of sand or grow to the size of a pea or larger. When a stone blocks the duct, saliva backs up behind it, causing the gland to swell and become painful.
Symptoms to Watch For
The hallmark symptom of a salivary gland stone is swelling and pain that flares up around mealtimes. When you eat - or even just smell or think about food - your glands ramp up saliva production. If a stone is blocking the exit, that saliva has nowhere to go, and the gland balloons with pressure.
Common symptoms include:
A tender lump or swelling under the jaw, under the tongue, or in front of the ear
Pain that intensifies while eating and eases afterward
Dry mouth or reduced saliva flow
A gritty feeling or a hard bump you can feel inside the mouth
Foul-tasting drainage if the gland becomes infected
Fever, redness, and increasing pain, which signal a salivary gland infection
If you develop fever, spreading redness, or difficulty swallowing or opening your mouth, seek medical care promptly. A blocked salivary gland can become infected, and infections in this area should never be ignored.
Why They Form
There is no single cause of salivary gland stones, but several factors make them more likely:
Dehydration. Not drinking enough water thickens saliva, making mineral buildup more likely.
Medications. Antihistamines, blood pressure medicines, and some psychiatric medications reduce saliva flow.
Reduced eating or chewing. Saliva flow drops when the glands are not stimulated regularly.
Smoking and tobacco use. These irritate the glands and alter saliva chemistry.
Gout and certain metabolic conditions. These can change the mineral content of saliva.
Men between the ages of 30 and 60 are affected most often, though stones can occur at any age.
How They're Treated
Many small stones can be managed conservatively. At our practice, we often start with simple measures designed to flush the stone out naturally:
Hydration. Drinking plenty of water thins the saliva and encourages flow.
Sialogogues. Sucking on sugar-free sour candies or lemon drops stimulates saliva production, which can push a small stone through the duct.
Warm compresses and gentle massage. Massaging the gland toward the duct opening can help dislodge a stone.
Anti-inflammatory medication. Over-the-counter options like ibuprofen reduce pain and swelling.
Antibiotics. If the gland is infected, a course of antibiotics is needed before any procedure.
If a stone does not pass on its own, in-office or minimally invasive options are available. Sialendoscopy - a technique using a tiny camera threaded into the salivary duct - allows us to locate and remove stones without external incisions in many cases. It preserves the gland and typically involves a quick recovery.
When Surgery Is Needed
Surgery becomes the right choice when a stone is too large to remove endoscopically, sits deep within the gland, or when a patient suffers repeated infections and chronic swelling despite treatment. Options range from a small incision inside the mouth to remove the stone directly, to removal of the affected gland itself in severe, recurrent cases.
Gland removal sounds drastic, but it is a well-established procedure, and the remaining salivary glands easily compensate for saliva production. Modern minimally invasive techniques mean smaller incisions, less discomfort, and faster recovery than in years past.
The key is not to wait. Recurrent swelling and repeated infections cause scarring that makes treatment more difficult over time. If you have noticed mealtime swelling, jaw pain, or a lump under your jaw, an ENT evaluation - often with a simple ultrasound or CT scan - can identify the problem quickly.
Dr. Raj Bhayani, MD, is a board-certified ENT specialist serving Brooklyn, NY, at the New York Institute of Otolaryngology & Aesthetic Surgery. The practice provides advanced care for Chronic Sinusitis, Nasal Obstruction, Allergies, Sleep Disorders, Balloon Sinuplasty, Pediatric ENT, and Audiology - with same-week appointments and minimally invasive surgical options.















