What causes heavy periods and how can they be managed?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Heavy periods (menorrhagia) are often caused by hormonal imbalances, uterine fibroids, polyps, thyroid disorders, or bleeding conditions. Treatment options include hormonal medications, non-hormonal therapies like tranexamic acid, IUDs, or in some cases, surgical procedures. Identifying the underlying cause is key to effective management.

If you're experiencing unusually heavy or prolonged bleeding, it's important not to guess at the cause. Symptoms can overlap across many conditions, and early clarity helps you make informed decisions about your health. Take a free, instant, online symptom check to better understand what may be driving your symptoms and get personalized guidance on your next steps.

Reviewed for medical accuracy: 07/15/2026

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Explanation

Heavy periods, also known as heavy menstrual bleeding, can have several causes. These include hormonal imbalances, problems with the uterus like fibroids or polyps, and sometimes bleeding disorders.

Causes of Heavy Periods:

Hormonal Imbalances: When your hormones are not balanced, it can cause your body to have heavier periods.
Uterine Problems: Conditions like fibroids (non-cancerous growths) or polyps in the uterus can make periods heavier.
Bleeding Disorders: Some women have conditions that make them bleed more easily, which can affect periods.

Managing Heavy Periods:

Medications: Doctors can prescribe medications that help control heavy bleeding. This can include hormonal treatments like birth control pills or other medications that help reduce bleeding.
Non-surgical Options: There are other treatments that do not involve surgery that can help manage heavy periods. These might include certain types of therapy, e.g. acupuncture, or lifestyle changes as advised by a healthcare provider.

If you have heavy periods, it is important to talk to a healthcare provider to find the best treatment for you. You can start by using Ubie's free AI symptom checker to better understand your symptoms and receive personalized guidance on potential causes and next steps for care.

(References)

James AH. (2016). Heavy menstrual bleeding: work-up and management. Hematology. American Society of Hematology. Education Program, 27913486.
Maybin JA, & Critchley HO. (2016). Medical management of heavy menstrual bleeding. Women's health (London, England), 26695687.
Matteson KA, Rahn DD, Wheeler TL 2nd, Casiano E, Siddiqui NY, Harvie HS, et al. (2013). Nonsurgical management of heavy menstrual bleeding. Obstetrics and gynecology, 23635628.

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