Can my lymph nodes be swollen for no reason?

Usually, swollen lymph nodes aren’t a reason to worry. They’re simply a sign that your immune system is fighting an infection or illness. But if they’re enlarged with no obvious cause, see your doctor to rule out something more serious.

What causes facial lymph nodes to swell?

Most causes of swollen PLNs are due to viral or bacterial infections. However, in very rare cases, a painless swelling in any of the lymph nodes could be a sign of lymphoma. Lymphoma is cancer that originates in the cells of the lymphatic system.

Can allergies cause your lymph nodes to swell?

“An upper respiratory infection, a cold, allergies—all can cause lymph nodes to swell as the body responds to the immunologic ‘crisis,’” she explains. These are most often felt on either side of the neck, under the jaw around the throat, or behind the ears.

What causes swollen glands on jaw line?

A swollen jaw could be a result of abnormalities within the structure of the jaw, issues with the teeth or gums, or swollen glands under the chin. Other swollen jaw causes include viral infections, like the mumps. a traumatic injury, or swollen lymph nodes under the jaw.

What causes swollen neck under jaw?

Swollen salivary glands under the jaw may be caused by infection or cancer. Lumps in the muscles of the neck are caused by injury or torticollis. These lumps are often at the front of the neck.

Can lymph nodes stay enlarged for years?

Inflammation: Lymph nodes are filters for the blood and become enlarged to help fight infection or inflammation. It can take months or years for some neck lymph nodes to disappear, and it is not infrequent that some lymph nodes stay enlarged without further cause lifelong.

Why would my lymph nodes be painful?

Swollen lymph nodes with pain in the neck or throat is often caused by a tonsil infection. When lymph nodes are swollen, they begin taking up space usually occupied by muscles. Swollen lymph nodes may cause neck pain in some people due to pressure.