Salivary glands are found in and around your mouth and throat. We call the major salivary glands the parotid, submandibular, and sublingual glands.
They all secrete saliva into your mouth, the parotid through tubes that drain saliva, called salivary ducts, near your upper teeth, submandibular under your tongue, and the sublingual through many ducts in the floor of your mouth.

Tonsils and adenoids are the body's first line of defense as part of the immune system. They "sample" bacteria and viruses that enter the body through the mouth or nose, but they sometimes become infected. At times, they become more of a liability than an asset and may even cause airway obstruction or repeated bacterial infections. Your ear, nose, and throat (ENT) specialist can suggest the best treatment options.