Can infection cause significant damage to the nerves of the penis if done with dirty hands as skin is irritated and loss of feeling in it how to cure?

Skin infection: Infection can cause significant damage to any part of the body it enters and is frequently related to dirty hands or other thing that can carry an infection. The best treatment for infection is antibiotics. The best way to avoid infection is good hand washing. You should see your doctor if you believe that you have an infection. Good luck :)