A member asked:

Can you guys tell me how big does a gland in the neck need to be before it is considered swollen ?

A doctor has provided 1 answer
Dr. Michael Miller answered

Specializes in Wound care

Monitoring Centers: The lymphatic system carries things too big to go into the arteries/veins like bacteria eaten by white cells/digested food.Lymph nodes "taste" the lymph to see if anything bad is there 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 and you feel them.

Answered 5/6/2018

5.1k views

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