commonly occur when your body is fighting off an infection. Although swollen lymph nodes behind the ear are more common due ...

For example, lymph nodes behind or under the ears may swell when a person has an ear infection ... person has cancer or a severe infection, they may have many swollen lymph nodes.

Knowing the cause of swollen lymph nodes is important for treating them. Your lymph nodes filter harmful substances from your body and help fight infections. Allergens can trigger your immune ...

Swollen lymph nodes in your neck, armpit, head, and other parts of the body often occur when your body is fighting an ...

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 ...

Lymph nodes are part of the body’s immune system. A swollen lymph node in the armpit may be a sign of a bacterial or viral infection, an injury, or a serious health condition, such as cancer.