Suggest Treatment For Night Fall Problem

good morning sir
my name is ashok singh and i m suffering from night fall problem.
due to this problem my health go down day by day.
plz suggest me how i can overcome this problem..
basically i m not watching adults movies, and not have any girl friend.
actually in night many times i have to go to toilet for urine. when i don't go to toilet it get out in nightfall.

Please help me.i m suffering this problem since 5 years.