Andrology is the medical specialization that specializes in men’s reproductive health. Andrologists are often urologists who are fully focused on treating conditions that affect male fertility and sexuality, rather than practicing a wider form of urology. This specialty includes the treatment of physical conditions that affect the genitals, such as undescended testes, as well as injuries and diseases that can affect fertility or sexual function. The symptom of diseases which can be treated by andrologist is Erection or ejaculation problems, low sex drive, or other problems with sexual function, pain, discomfort, a lump or swelling in the testicle area, etc. Andrology treatment is usually provided by the urologist.