These lumps are lymph nodes or glands that are located all over the body, including behind the ears, and contain immune cells that help fight infection. Crowds in St. Peter's Square cheered as ...

A lump behind the ear can have many potential causes, including acne, cysts, and infections. Swollen lymph nodes and certain cancers can also cause lumps. It is best to contact a doctor for advice ...

Medically reviewed by William Truswell, MD A lump behind the ear can have many possible causes. The most common include swollen lymph nodes caused by an uncomplicated infection. These lumps are ...

Preauricular lymph nodes, which are located in front of your ears, can sometimes become swollen and painful. Common causes include an ear or tooth infection. Treatment can depend on the underlying ...

Q. I have recently noticed lumps in my groin area. I’m guessing they are my lymph nodes. The swollen areas are small, about the size of a pea, fairly hard and move when touched. I am 47-year-old ...

The preauricular lymph nodes sit just in front of the ears. Some medical problems, such as infections, can cause them to swell. Learn more here.

If the swollen nodes are located on the neck below the ear, healthcare professionals may call them posterior cervical lymph nodes. Many conditions may cause swelling in the lymph nodes on the back ...

Ever felt a pea-size swelling behind your ears, on your neck, under your chin or in your armpits and wondered what it may be. If you went to a doctor, you may have heard of lymph nodes. In medical ...

When allergies are the culprit, swollen lymph nodes typically appear as small, movable lumps about the size of a pea or bean under the skin, most commonly in the neck area, behind the ears, or ...

Infections: Colds, flu, tonsillitis, ear infections, and even common skin infections can cause nearby lymph nodes to swell. Inflammation: Conditions like arthritis, lupus, and certain autoimmune ...

Lymph nodes are found throughout the body. The most common ones that can be felt are both in the front and back of the neck, under the armpits and in the groin. One can also find them around the ...

Swollen and painful lymph nodes caused by an infection usually improve when the i nfection goes away. In the meantime, to feel better, you can: Place a warm, wet washcloth under your armpit over ...