People have lymph nodes, commonly called lymph glands, throughout their bodies. Swollen lymph nodes can be a side effect of COVID-19 vaccination or a symptom of the illness. Share on Pinterest Smith ...

A swollen jaw can be caused by a lump or swelling on or near your jaw, making it look fuller than usual. Depending on the cause, your jaw may feel stiff, or you may have pain and tenderness in the jaw ...

The last time you visited your doctor for a sore throat, they may have felt for potential inflammation in your neck. That's ...