Andrology is the medical specialty focused on male reproductive health, particularly the study and management of conditions related to male fertility and sexual function. It encompasses a broad range of issues affecting the male reproductive system, including infertility, erectile dysfunction, and hormonal imbalances. Andrologists specialize in diagnosing and treating male infertility, which refers to the inability of a man to achieve pregnancy in a fertile female partner. Male infertility can result from various factors, including abnormalities in sperm production, sperm transport, or sperm function. Common causes of male infertility include low sperm count , poor sperm motility and abnormal sperm morphology. Additional tests such as hormonal assays, genetic testing, and imaging studies may be conducted to further evaluate the reproductive system.