Lumps, Swelling or Pain »
… the toilet can cause this. This condition may require an operation to prevent this happening.
Hydrocele
A hydrocele is a collection of fluid around the testicle. The swelling that is caused by the fluid may be due to infection or an injury. It can also happen in older men for reasons we don’t know.
Spermatocele
This is a small lump or cyst, which contains sperm. They usually happen above or behind the testicle and don’t need any treatment unless it becomes painful. …