Can hemorrhoids cause swelling in the groin?

No. Hemorrhoids are normal veins in the anal canal and would not be related to groin swelling.
I am not aware of. A reason that having a hemorrhoid would cause your groin to swell. However, i will also refer your question to dr. Hoepfner - a general surgeon.

Related Questions

I have a hemorrhoid and swelling in my right lymph nodes on my groin. Are they connected?

Yes , possible. If you have ano-rectal infections groin lymph nodes can get enlarged as anal canal drains to this area from infections to the tumors , visit your doctor for check up . Read more...