What is the definition or description of: swollen neck glands?

Swollen glands: You have a series of glands made up of lymph tissue that run along under your jaw (both sides) and under the muscle that runs from behind your ear down to your collarbone. (scm muscle) . In the presence of infection they become swollen. They feel tender and bigger than usual. If you have these you should see your doctor for a diagnosis and for treatment.