If swollen lymph nodes are caused by sinus, should i be worried

Lymph nodes become swollen in response to illness, infection, or stress. Swollen lymph nodes are one sign that your lymphatic system is working to rid your body of the responsible agents. Swollen lymph nodes can be a sign of lymphoma. Common warning signs of lymphoma include swollen lymph nodes, fever, night sweats, weight loss, and fatigue.

...be a little worried.

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