Swollen lymph nodes in the neck, groin, armpit, or other parts of the body can be caused by an infection, autoimmune disease, ...

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 ...

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing ...

They are usually small and can only be felt in certain areas such as: Lymph nodes can become enlarged (swollen) for different reasons. The most common reason is when you have an infection. For example ...

When most people think of allergies, they picture sneezing, watery eyes, and runny noses—but there’s another symptom that often goes unrecognized: swollen lymph nodes. These small, bean-shaped ...

has many lymph nodes. If prostate cancer reaches the stage where it spreads through the lymphatic system, it can end up in the groin, causing pain and swelling. The cancer cells may block the flow ...