The short explanation
Fibroids are non-cancerous growths of the womb muscle, and they are very common. Many women have one or more without knowing, and an intramural fibroid simply means it sits within the muscle wall of the womb. When a fibroid is small and causes no symptoms, watching it rather than treating it is a standard and sensible plan. Fibroids can grow, stay the same or shrink. They tend to be influenced by hormones, so they may grow in the reproductive years and usually shrink after menopause. A fibroid turning into cancer is very rare. What matters most is whether it starts causing symptoms.
What depends on your situation
The parts of this that change from woman to woman. Uncertainty is stated, not hidden.
- Symptoms that would change the plan include heavy or long periods, pain or pressure in the belly, needing to pass urine often, constipation, or difficulty getting pregnant.
- If you plan to get pregnant, mention the fibroid to your doctor. Most small intramural fibroids do not cause problems, but your doctor can explain whether its size or position matters.
- Some doctors suggest a repeat scan after some months or a year to see whether it has changed, especially if symptoms appear.
What this answer cannot determine
The boundary of online education. These need a clinician who can see you.
- This answer cannot tell how your fibroid will behave. Its size, position and any changes over time can only be judged with follow-up scans and examination.
Questions for your clinician
Take these with you. You can add any of them to an appointment card.
- How big is the fibroid, and where exactly is it?
- Do I need a repeat scan, and when?
- Could it affect pregnancy if I plan one?
- Which symptoms should make me come back sooner?
When to seek help
Clinician-approved guidance for this topic. When in doubt, being seen is never the wrong choice.
Get help the same day
- Get care the same day if you develop sudden severe pain in the belly with fever or vomiting.
Book an appointment soon
- See a doctor within a few days if your periods suddenly become much heavier or you feel tired and breathless.
Raise it at a routine appointment
- Book a routine follow-up as your doctor advised, or sooner if you notice heavier periods, pressure or frequent urination.
Sources
The evidence this explanation is built on.
- Uterine fibroids MedlinePlus (NIH)
- Fibroids NHS
Who wrote and reviewed this
Every AskHer answer names its author. A clinically reviewed answer also names the clinician who signed it off — if no clinician is named below, it has not been clinically reviewed.
- Author
- AskHer Editorial (AI-assisted draft) AskHer's editorial team — not an individual clinician Works in English, தமிழ், हिन्दी
- Clinical reviewer
- Nobody yet No clinician has signed this answer off, and no person on the editorial team has read it yet. That is what the “Written with AI assistance” label means. It is queued for an editor to read, and then for a clinician who works in this area. The sources it was drafted against are listed above.
- Review status
- Written with AI assistance — not yet reviewed by a person
- Last reviewed
- Not yet reviewed by a person
- Version
- 1
Correction history
Substantive changes are listed, not quietly edited away.
No corrections have been made since this answer was first published.
Did this answer your question?
Whatever you choose is filed against this version of the answer, never against you, and it is never shown as a count.
“Explain more simply” asks you which part was hard to follow, so the author knows what to rewrite. “My question is different” opens a private follow-up with this answer attached.
Saving, following up and reporting are all private. Nothing you do on this page is visible to other readers or to the doctor who wrote it, unless you ask a question.