This condition affects the ability of men's bodies to produce enough testosterone or enough sperm or both.
This common problem, also known as an enlarged prostate, can be treated.
Absence of menstruation (amenorrhea) may be linked to an underlying, treatable problem. Learn about amenorrhea causes and when to seek help.
Tissue growths inside the uterus can cause abnormal uterine bleeding or infertility. Learn about tests and treatment.
Learn about the causes and treatment of heavy menstrual periods.
Find out how a breast lump or breast change is evaluated for breast cancer.