In general, a lymph node is a checkpoint along the route of your lymphatic system, a part of your immune system that’s ...

or under your jaw and chin. Swollen lymph nodes are also called lymphadenopathy. Read on to learn about the causes of swollen lymph nodes in the neck, possible treatments, and when to see a ...

Some people experience swollen lymph nodes when they have allergies ... nodes to swell are located in your head (such as ...

A swollen lymph node can be a bit like your ... It’s the reason why “there tends to be a lot of over- and under-reaction to lymph nodes,” Dr. Davis says. For some people, it’s easy to ...