A member asked:

I have swollen lymph nodes in the neck one under left of chin and one in back of head right side don't have any symptoms had them for about 3 months?

A doctor has provided 1 answer
Dr. Michael Miller answered

Specializes in Wound care

Monitoring Centers: Lymphatic system absorbs/carries things too big to go into the arteries/veins like bacteria eaten by white cells and digested food. Lymph nodes "taste" the lymph for anything bad like bacteria/viruses/cancers, etc. When it detects a problem, it alerts the immune system and your body reacts. They enlarge in response to the inflammation they create when they react. They shrink when all is well.

Answered 5/24/2016

4.4k views

Thank

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