Only rarely is the testicle infected without spread from the epididymis; mumps is one example. The typical presentation of epididymitis is insidious onset of pain and swelling over hours to days, UTI ...

Injuries, infections, kidney stones, hernias, and testicular cancer can all cause testicular pain. Sometimes, pain in your balls may not have an obvious cause and will go away without treatment. Get ...

Autoimmune orchitis is an extremely rare condition that affects males. In autoimmune orchitis, one or both testicles become inflamed. The immune system may produce anti-sperm antibodies, significantly ...

On physical examination, hydroceles can range from not palpable to grapefruit size and larger; consistency varies from firm to soft. Typically painless, hydroceles can feel heavy and may cause ...