how to treat swollen lymph nodes, and when to see a healthcare provider. The preauricular lymph nodes are located just in ...

Swollen lymph nodes can crop up when your body is fighting ... Should a closer look under a microscope reveal anything that could be cancerous, your doctor will then refer you to an oncologist.

Symptoms may include fever, night sweats, and weight loss. Often, nonpainful enlarged lymph nodes occur in the neck, under the arm, or in the groin. Those affected may feel tired or be itchy.