Medically reviewed by Isabel Casimiro, MD, PhD Fact checked by Nick Blackmer The adrenal glands are two small glands located ...

The major salivary glands produce approximately one quart of saliva each day, which in turn plays a crucial role in food digestion, swallowing, speech, and protection of teeth against bacteria and ...

In Sjögren's disease, the immune system attacks the glands that produce saliva and tears, resulting in dry mouth and eyes. It can also affect other parts of the body, with some patients ...