If you have large testicles without other symptoms like pain, you likely don’t need to worry. But if a size change occurs in adulthood, you may have a medical condition causing swelling. The testicles ...

Your left testicle is actually more vulnerable to certain health issues than your right, so sometimes, you’ll only feel pain on one side. There are a range of causes, and some require a doctor’s visit ...

Possible causes of testicular lumps include cysts, varicoceles, testicular torsion, and more. In rare cases, lumps on testicles can be a sign of testicular cancer. The majority of lumps found in the ...