Why sperm comes out automatically at night? How to stop nightfall? What is a nocturnal emission? As a practicing consultant in male infertility and sexual health, I get numerous patients in my clinic who complaint of sperm leakage during sleep also popularly called ‘the nightfall problem’. However, these nightfall issues are common to all men while passing through puberty. The correct terminology for this nightfall or losing of sperm in sleep is called nocturnal emission….Read more