The anterior pituitary is responsible for controlling the male hormones and hence, the sperm production. Around 2% of men with infertility experience secondary hypogonadism (pituitary gland disease). It happens when the pituitary gland does not function well, preventing sperm and testosterone production. Men having this condition will either have no sperm or low sperm count. This condition is treatable. Visit Us - https://www.drrabi.com/