Your salivary glands produce saliva and empty it into your mouth through slots called ducts. When these ducts become blocked, they can't produce enough saliva to moisten your food for proper eating.

The body's lymphatic system is made up of lymph glands and ducts that connect them together. These glands and ducts run through the entire body. The glands protect the body by making a white blood ...

What caused persistent facial swelling and itchiness to develop around a woman's right ear and left lower jaw? That's the question posed in a recent case report. When the 32-year-old Black woman ...