Understanding Heavy Periods
This information is for general education only and is not medical advice. It cannot replace a diagnosis or treatment plan from a qualified healthcare provider who knows your history. Always talk with your own doctor about your symptoms and options.
Heavy menstrual bleeding, also called menorrhagia, is one of the most common gynecologic complaints. It is defined as menstrual blood loss that interferes with a woman's physical, social, and emotional quality of life.
Heavy periods can be caused by fibroids, polyps, adenomyosis, hormonal imbalances, or other underlying conditions. When over-the-counter treatments aren't enough, a specialist can identify the cause and offer minimally invasive solutions.
Do I have heavy periods?
These conditions are often complex to diagnose and can look different in every patient. If several of these feel familiar, it's worth talking to a specialist.
Soaking through pads or tampons
Needing to change protection every 1-2 hours or doubling up on products.
Periods lasting more than 7 days
Prolonged bleeding beyond what is considered a normal cycle.
Passing large blood clots
Blood clots the size of a quarter or larger during menstruation.
Fatigue and anemia
Chronic blood loss can lead to iron-deficiency anemia, causing tiredness and weakness.
3,200+ AAGL member surgeons list heavy periods as a focus area
These surgeons have identified heavy periods as an area of focus in their own listing. AAGL does not verify this information. Inclusion is not an endorsement.
How is heavy periods treated?
Treatment depends on your symptoms, severity, and goals. Here are the most common approaches, with an emphasis on minimally invasive options.
Hormonal therapy
IUDs, birth control pills, or hormonal medications to regulate and reduce bleeding.
Hysteroscopy
A minimally invasive procedure to examine the uterus and remove polyps or fibroids causing heavy bleeding.
Endometrial ablation
A procedure that destroys the uterine lining to reduce or stop heavy bleeding. It is meant for people who have completed childbearing and is not recommended for anyone who may want to become pregnant in the future. Your surgeon will discuss whether it is right for you.
Myomectomy
Surgical removal of fibroids if they are the underlying cause.
When to seek care urgently
This page is for education, not diagnosis. Some symptoms need prompt medical attention. Seek urgent care or call your local emergency number if you experience:
- Severe or sudden pelvic or abdominal pain
- Heavy vaginal bleeding that soaks through a pad or tampon every hour for two or more hours
- Fever with pelvic pain
- Fainting, dizziness, or a racing heart
- Bleeding during pregnancy, or severe pain during pregnancy
- Bleeding heavy enough to soak a pad or tampon every hour for two or more hours, or bleeding with weakness, dizziness, or a racing heart, needs urgent evaluation.
Frequently asked about heavy periods
How do I know if my periods are too heavy?
If you soak through a pad or tampon every 1-2 hours, your periods last longer than 7 days, you pass clots larger than a quarter, or your bleeding limits your daily activities, you should see a specialist.
Can heavy periods be a sign of something serious?
Heavy periods can be caused by benign conditions like fibroids or polyps, but they should always be evaluated to rule out other causes and to improve your quality of life.
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Medical Disclaimer
The information on this page is provided by Gynawareness, an educational initiative of the American Association of Gynecologic Laparoscopists (AAGL), for general informational and educational purposes only. It is not intended as, and should not be used as, a substitute for professional medical advice, diagnosis, or treatment.
Every patient is unique. Treatment options, risks, benefits, and outcomes depend on individual medical history, current health status, and clinical findings that can only be evaluated by a qualified healthcare provider. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or treatment.
Do not delay seeking medical care, disregard professional medical advice, or stop a prescribed treatment because of information you have read on this site. If you believe you have a medical emergency, call your physician or 911 immediately.
Gynawareness and the AAGL do not endorse any specific test, product, procedure, opinion, surgeon, or other information that may be mentioned on this site.