Also called as nocturnal emissions, night fall is a condition under which men or young males may suffer from involuntary discharge during sleep at late night or early in the morning. It is a natural phenomenon that occurs of its own. The semen ejected during night fall is in fact the excess of this liquid that is stored in the reproductive organs.
This condition can be controlled and managed by staying away from stress. Also milk consumption at bed time or even other liquids must be avoided. Exercising helps in enhancing semen holding capacity of the reproductive organs. Men are advised to vacate their bladder so as to reduce pressure on the genitals and the reproductive organs which in turn prevent night fall.