I'm 22 years old male. So a month ago I went to the doctor to check my testicles the left one was hanging up then the other one. So he checked them and explained to me it was all good. And the one hanging up is a bit bigger then the lower one and he said that's normal too. But there was something I know it's there but never actually paid attention to ask and it was the one testicle hanging up. The outside skin of it is wrinkly while the lower is normal skin is this a problem? It doesn't hurting me btw it's just the skin is a bit winkles.