It could be an infection, a vaccine response, or an autoimmune disease symptom, per experts.

Add Yahoo as a preferred source to see more of our stories on Google. A swollen lymph node can be a bit like your body's version of a red flag: When one of these bean-shaped clusters of immune cells ...

The last time you visited your doctor for a sore throat, they may have felt for potential inflammation in your neck. That's because infections often cause swollen lymph nodes (medically known as ...

The first noticeable symptom of lymphoma is often a painless swollen lymph node in the neck, armpit, or groin, depending on where cancer starts. Early lymphoma symptoms can look like the flu, ...

As an oncologist, I’m often asked by family and friends about swollen lymph nodes. Even I find them concerning at times, wondering if they could be a sign of cancer. I should know better. Most lymph ...

Swollen glands or lymph nodes are a frequent concern for parents, since they're so common in children. Young children often have swollen glands because their bodies' defenses are constantly at work ...

As I was getting up from my visit with Mrs. Gregory, her right hand went to the base of her neck. Dr. Smith, do you think this little lump is anything?” Though doing her best to portray calm, she ...

The lymphatic system, made up of lymphoid tissues known as nodes and vessels, is part of the human immune system. It is involved in protecting the body against infection, by delivering immune cells, ...

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 vaccinated. SAN FRANCISCO ...