A member asked:

Can a skin irritation in the groin cause swollen lymph nodes in this area?

3 doctors weighed in across 3 answers
Dr. Michael Dugan answered

Specializes in Hematology

Yes: My local inflammatory process can lead to local lymph node enlargement.

Answered 7/21/2013

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Dr. Muaiad Kittaneh answered

Specializes in Addiction Medicine

Depends: A simple skin irritation per se doesn't cause enlarged lymph nodes unless it is complicated by cellulitis (skin infection). Other associated systemic signs like fever suggest cellulitis. If you are diabetic, there may be no systemic signs other than difficult to control blood sugars. See your doctor.

Answered 1/5/2019

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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 7/21/2013

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