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Are there lymph nodes behind the knee?

When should I worry about swollen lymph nodes? Call your doctor if the swollen lymph node lasts more than two weeks or if you have a fever or other symptoms that are persistent. If the lymph node swells quickly or is hard and doesn’t float under the skin, or if the skin is red around it, you should call your doctor.

How painful are lymph nodes? Lymph nodes may appear to be painful and swollen as a result of over production of white blood cells (or lymphocytes). This can be a counter attack for protecting the body against foreign particles. Therefore, a rise in the white blood cell count can cause the lymph nodes to swell and become painful.

What causes swollen lymph nodes in the knee? Swollen lymph nodes can also be caused by other cancers, such as lymphoma and leukemia. These types of cancers are more likely to cause multiple areas of nodes to swell. Immunodeficiency disorders and infections, such as mononucleosis and chickenpox can also cause it.

Can lymph nodes be swollen for no reason? Lymph nodes usually swell because of infections, cancer, or other medical condition. That’s normal and still should be checked by your doctor. However, the real concern comes when lymph nodes are swollen for no reason. The following comes from….

Why do I have a swollen lymph node?

Why do I have a swollen lymph node? The most common cause of why lymph nodes swell are infections. Any type of infection can cause this reaction in the immune system, but the most common are: mononucleosis, ear infection, gingivitis, tonsillitis, dental abscesses, tuberculosis or skin infections.

What are the symptoms of swollen lymph nodes? The symptoms of swollen lymph nodes depend upon both the location and cause of the enlargement. Patients may experience symptoms of an upper respiratory infection (runny nose, sore throat, fever) and feel slightly tender or painful nodes under the skin around the ears, under the chin, or on the upper part of the neck under the jaw.

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.

How do you treat an infected lymph node? Control and Treatment: Swollen lymph nodes from an infection usually are treated with antibiotics, pain medication, anti-inflammatory medications to control swelling, and cool compresses to reduce swelling.