Amenorrhea is the absence of menstrual periods, which is defined as one or more missed periods in women of reproductive age. If a female age 15 or older has gone through the symptoms of puberty but has not begun menstruating, this is considered primary amenorrhea. For adult women who have missed at least three menstrual periods in a row, this is called secondary amenorrhea.
Pregnancy is the most common cause of amenorrhea. Other causes include some types of birth control, a lack of certain reproductive organs, and an imbalance in hormone levels. Excessive stress, weight loss, or exercise also can cause amenorrhea, as can a type of medication called corticosteroids. Amenorrhea often can be resolved by treating the underlying cause. Treatments vary but can include hormone therapy and surgery.
Why choose UAB Medicine
UAB Obstetrics and Gynecology offers complete women’s health care, delivered by physicians and nurses dedicated to excellence. Our physicians are nationally recognized specialists in their fields, so you can rest assured that you are receiving the most advanced care available. Our program is consistently ranked among the best of its kind in the country by U.S. News & World Report.
As part of the UAB Division of Women’s Reproductive Healthcare, UAB Obstetrics and Gynecology’s services range from complete obstetric care to the medical and surgical treatment of complex gynecological concerns. Because UAB Medicine is a major center for research, patients may have access to promising new techniques and treatments not available at other medical centers. Our physicians are here for you at every stage of life, from your first gynecological exam to delivering your baby and helping guide you through menopause.
Care Providers
Resources
Related Specialties
Clinical Trials
Speak to your physician about your options and browse the link below for more information
Latest News
View All News-
Here is how UAB is advancing cervical cancer awareness in Alabama
January 15, 2026
-
Rock your stockings: Preventing varicose veins in pregnancy
December 4, 2025
-
Clinical trial explores new guidelines for treating hypertension disorder of pregnancy
October 28, 2025
-
Leading innovation: Blazer Bridge Fund announces 2025 winners
September 29, 2025
-
UAB Medicine is the title sponsor of the GT World Alabama, benefiting Teal Wings of Hope
July 14, 2025







