Andrology is the science of the male reproductive system, which includes both physical and emotional aspects of male reproductive health. This includes things like sperm production and storage, activities of the male reproductive organs (like the testes, prostate, and penis), and hormonal production, among other things. Andrology also looks into problems men may face with these reproductive organs and systems, as well as potential treatments to help them. In short, andrology studies the functioning of the male reproductive system and treats any problems associated with it.