See a doctor if you have painful, swollen lymph nodes or if they persist for weeks or worsen. You can treat swollen lymph nodes based on their underlying cause, such as antibiotics for bacterial ...

COVID-19 is a respiratory disease caused by the virus SARS-CoV-2. It commonly causes coughing, fever, and difficulty breathing, but the symptoms can vary widely. Sometimes, COVID-19 may also cause ...

Cancer that starts in the lymph nodes is lymphoma. Cancer may also spread from other areas of the body to various lymph nodes, including the neck. Swollen lymph nodes are usually due to a cause other ...

Swollen lymph nodes can be a symptom of mpox, formerly known as monkeypox. However, many other infections also cause swollen lymph nodes. A person with mpox may also have a rash and other flu-like ...

A genomic test co-developed by Mayo Clinic and SkylineDx can identify whether people with melanoma are at low or high risk ...

SAN FRANCISCO -- As more people are getting vaccinated, doctors are seeing an influx of women making mammogram appointments after noticing swollen lymph nodes in the arm region where they got ...

Dye is injected into the breast, one to four of the nodes is identified with a probe and removed to see if cancer cells are present. Lymph nodes are small organs, typically ranging from the size of a ...

You have more than 300 lymph nodes in your head and neck. Cancer can either start in these lymph nodes or spread there from other body parts. Symptoms include swelling, fever, and night sweats. Share ...