Learn about the causes and treatment of heavy menstrual periods.
This condition affects the ability of men's bodies to produce enough testosterone or enough sperm or both.
Learn about causes, complications and treatment of this condition in which one or both testicles aren't in their normal place within the scrotum.
Absence of menstruation (amenorrhea) may be linked to an underlying, treatable problem. Learn about amenorrhea causes and when to seek help.
Find out how a breast lump or breast change is evaluated for breast cancer.
Tissue growths inside the uterus can cause abnormal uterine bleeding or infertility. Learn about tests and treatment.