In short
Most uterine fibroids never cause a symptom and never need treatment, but when they cause heavy bleeding or pressure, there's a well-established landscape of options to consider.
On your report
Hemoglobin, Ferritin
On this page
01
How Common They Are
Uterine fibroids are noncancerous growths of muscle tissue in or on the uterus, and they are extremely common, affecting a large share of people with a uterus at some point before menopause, often without ever causing a symptom or requiring any treatment at all. Many are discovered incidentally during an unrelated pelvic exam or scan.
Fibroids vary enormously in size, number, and location, from ones too small to feel to ones that noticeably enlarge the abdomen. They tend to grow during the reproductive years, when estrogen and progesterone are higher, and often shrink after menopause. Having fibroids doesn't necessarily mean anything needs to be done about them.
02
When Fibroids Cause Symptoms
When fibroids do cause symptoms, the most common are heavy or prolonged menstrual bleeding, pelvic pressure or pain, frequent urination from a fibroid pressing on the bladder, and constipation from pressure on the bowel. Fibroids can also affect fertility or pregnancy in some cases, depending mainly on their size and location within the uterine wall.
Heavy, prolonged bleeding over months can gradually lower iron stores and red blood cell counts without an obvious single moment of alarm, showing up instead as creeping fatigue or shortness of breath. This is one of the more common reasons fibroids move from an incidental finding to something worth actively addressing.
03
How They're Found and Confirmed
A pelvic exam often gives the first clue, and ultrasound is typically the first imaging test used to confirm fibroids, measure their size, and map their location. MRI gives a more detailed picture when the situation is complex, such as before a procedure or when there are many fibroids to track.
Because heavy bleeding is the most common symptom that brings fibroids to attention, a clinician will often check a complete blood count to look at hemoglobin, along with ferritin to assess iron stores, since long-standing blood loss can lead to iron-deficiency anemia even when bleeding itself feels manageable.
04
The Treatment Landscape
When fibroids are symptomatic, treatment ranges from medications that reduce bleeding, such as hormonal birth control or an intrauterine device, to procedures that shrink or remove fibroids without removing the uterus, including uterine artery embolization and myomectomy. The choice depends on symptom severity, fibroid size and location, and whether future pregnancy is desired.
Hysterectomy, removal of the uterus, is a definitive option for fibroids that are severe or unresponsive to other measures, reserved for those who don't want to preserve fertility or who have exhausted less invasive approaches. A gynecologist can walk through which options fit a specific combination of symptoms and future plans.
05
Living With Fibroids
Most fibroids need nothing more than periodic monitoring, since they don't turn into cancer and often stay stable or shrink over time, particularly as menopause approaches. Watching for changes such as new or worsening bleeding, pelvic pain, or pressure symptoms over time matters more than repeat imaging for its own sake.
A gynecologist is the right specialist for evaluating fibroids and deciding whether observation, medication, or a procedure fits best. Heavy bleeding that soaks through protection hourly, or bleeding alongside dizziness or fainting, deserves prompt medical attention rather than being managed alone at home.
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Sources
- Uterine Fibroidsmedlineplus.gov
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