![]() ![]() Imaging studies, including computed tomography (CT) and ultrasound, can detect salivary stones and distinguish them from other problems. Reaction to iodine given as part of an imaging exam If a stone is detected, the doctor may recommend imaging to rule out other conditions such as: The doctor will take a medical history and examine the person by gently feeling the salivary glands inside of the mouth. If the stone moves or grows in a way that blocks the duct of the gland, symptoms may worsen, a sign that the gland is becoming infected, a condition called sialadenitis. The symptoms can come and go over a period of weeks, or be persistent. A dentist might notice symptom-free salivary stones on a person’s x-ray during routine exams. Symptoms get worse when the person is eating or anticipating eating. Salivary stones cause swelling, pain or both in the salivary gland. The cause is not known, but several factors are associated with salivary stone formation:ĭehydration, due to inadequate fluid intake, illness, or medications such as diuretics (water pills) and anticholinergic drugs The minor salivary glands in the inside of the cheek or lips, under the tongue and beneath the palate (rare) The sublingual glands under the tongue (uncommon) The parotid glands on the side of the face, near the ears Of all salivary gland stones, 80 percent form in the submandibular salivary glands, but they can form in any of the salivary glands, including: The condition is more likely to affect people age 30 to 60 and men are more likely to get salivary stones than women. Salivary stones, also called sialolithiasis, are hardened mineral deposits that form in the salivary glands. ![]()
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