How to deal with wollen lymph nodes in groin?

Let me explain. You have to know the reason for lymph node swelling? And then deal with that. It could infection some place close or other more serious issues. Check out.
Monitoring Centers. Lymphatic system absorbs/carries things too big to go into the arteries/veins like bacteria eaten by white cells/digested food. Lymph nodes "taste" the lymph everywhere for bad stuff 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.