2 doctors weighed in:

I have two swollen lymph nodes behind my ears, I have no other symptoms. Size fluctuates. Why do I have them?

2 doctors weighed in
Dr. Antoanella Calame
Dermatology
1 doctor agrees

In brief: Lymph Nodes

Lymph vessels route the fluid through nodes that are located throughout the body.
Lymph nodes are small structures that work as filters for harmful substances. They contain immune cells that can attack and destroy germs in the lymph fluid to help fight infection.Swollen lymph nodes are usually do to an exposure to a bacteria or virus. Hope this helped :].

In brief: Lymph Nodes

Lymph vessels route the fluid through nodes that are located throughout the body.
Lymph nodes are small structures that work as filters for harmful substances. They contain immune cells that can attack and destroy germs in the lymph fluid to help fight infection.Swollen lymph nodes are usually do to an exposure to a bacteria or virus. Hope this helped :].
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