Salivary glands produce saliva and empty it into a person’s mouth. Saliva helps make food moist, making it easier for people to chew, swallow, and digest. Saliva also helps keep the mouth clean ...

Salivary gland problems can cause dry mouth, swelling, pain, or infection, often due to blockages, infections, or autoimmune disorders like Sjögren's syndrome.

Dehydration and Dry Mouth. One of the most common reasons for reduced salivary gland activity is dehydration. When our bodies lack sufficient fluids, salivary glands may slow down saliva production.

Dry mouth causes include taking certain drugs, pregnancy, certain diseases and conditions, and damage to the salivary glands, among other factors. Treatment depends on the reason for your dry mouth.

Millions of people are affected by chronic dry mouth, or xerostomia, an agonizing side effect of damaged salivary glands. While chemotherapy and radiation treatment for head and neck cancer are ...

Salivary gland obstruction results in pain and swelling in the cheek or under the jawline while eating, and foul-tasting drainage into the mouth. Such obstruction can also progress to severe infection ...

Salivary glands in the human body play a crucial role in overall oral health. The glands produce 0.5 to 1.5 litres of saliva, a complex mixture that helps keep the mouth moist to make chewing ...

Salivary gland cancer is a rare cancer that starts in the tissue of one of the saliva glands. Signs include a lump, difficulty opening the mouth, and a feeling of numbness or pain in a part of the ...

Radiation therapy, a common treatment for some oral cancers, can leave a patient’s salivary glands so damaged that even talking is difficult. Meanwhile, diseases such as Sjogren’s, which eradicates ...