Neck Mass: Swollen Lymph Nodeand
A sore throat with swollen glands is very common. A sore throat and swollen glands often occur together.
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Lymph nodes, such as these lymph nodes in the neck inset , are located throughout your body. The inset shows three swollen lymph nodes below the lower jaw. Swollen lymph nodes usually occur as a result of exposure to bacteria or viruses. When swollen lymph nodes are caused by an infection, this is known as lymphadenitis lim-fad-uh-NIE-tis. Rarely, swollen lymph nodes are caused by cancer. Your lymph nodes, also called lymph glands, play a vital role in your body's ability to fight off infections. They function as filters, trapping viruses, bacteria and other causes of illnesses before they can infect other parts of your body.
You think you might be coming down with something. Suddenly, you notice lumps on either side of your neck. Should you try to reduce the swelling? Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. On the contrary.
Why are my lymph nodes swollen?
Lymph nodes are small glands that filter lymph, the clear fluid that circulates through the lymphatic system. They become swollen in response to infection and tumors. Lymphatic fluid circulates through the lymphatic system, which is made of channels throughout your body that are similar to blood vessels.