Q: I am a 25 years old man who masturbates for the last 5 five years at least once daily. I get good erection but after some time semen leaks out. I have studied on internet that seminal leakage is caused due to weakening of parasympathetic nervous system and it causes erection problem too. Is it true? Please clarify. How can I prevent semen leakage?

A:You should realize that the vehicle to carry ones sperm is the prostatic fluid. I believe you are confusing seminal emission with prostatic discharge, which is likely to occur after stimulation even without erection. So far no harm has been reported with masturbation until it is excessive and traumatizing. It is important for you to consult a urologist and clear your doubts. It is dangerous to interpret information available on internet without any medical understanding and background.