Conversation: The conversation between human and AI assistant.
[|Human|] Hi doctor ..i m 22 years old n unmarried..Hw to overcome the problem of nightfal??l..i m suffering this problem for Last two years.. bt nw days dis problem is icrease n m feeling very less pwer in my penis so give me sugestion to ovrcome dis problem..
[|AI|]  Hi, Thanks for writing in. Nightfall is a normal phenomenon seen in adult males at your age. You can imagine the testis as a semen manufacturing and storage unit. Every day due to hormones, lots of sperms are produced and stored in the testes for future use. If you masturbate of have sex, this comes out and makes space for the new semen, If you do not have sex or don't indulge in masturbation, then the testis is filled up to level with semen, During sleep, there is triggering of the autonomic nervous system and the semen starts spilling out by itself. You can think of this as an overflowing tank filled to maximum with water. This is normal to replenish the semen in your body. To stop this from happening, you can masturbate once a week or 15 days and release the semen and then the night fall will get controlled.