Can Fibroids Go Away on Their Own? What You Need to Know

If you've recently been diagnosed with fibroids, you might assume that surgery is the only way to get rid of them. In reality, that's not always the case. Some fibroids shrink naturally over time and, in some cases, may become completely undetectable without any medical treatment.

Whether you actually need surgery will depend on factors such as your age, hormone levels, and the type of fibroids you have. Understanding these factors can help you have a more informed conversation with your doctor about the right approach for you.

What are uterine fibroids?

Fibroids are benign (non-cancerous) growths that develop in or around your uterus. They are made of muscle and fibrous tissue and can vary in size.

Many women with fibroids have no symptoms at all and only discover them during a routine scan. When symptoms do appear, they often relate to where the fibroid is growing and how it affects nearby areas of your body.

Can fibroids shrink on their own?

Fibroids respond to hormones in your body, particularly oestrogen and progesterone. When these hormone levels drop, such as during menopause, fibroids may become smaller, although this does not happen in every case.

Whether your fibroids shrink naturally depends on several factors, including your age, hormonal changes, and the size and number of fibroids you have. Fibroids are most commonly diagnosed during your reproductive years, typically between the ages of 30 and 50, when oestrogen levels are at their highest.

When fibroids may shrink naturally

Certain hormonal changes and life stages can make it more likely for fibroids to reduce in size on their own.

After menopause

As your oestrogen and progesterone levels fall during menopause, fibroids lose the hormonal signals that support their growth. Many women notice an improvement in symptoms, and some fibroids become smaller over time.

Hormonal changes

Changes in hormone levels, whether natural or caused by treatment, can influence fibroid size. When oestrogen levels fall, fibroids may shrink or cause fewer symptoms.

Pregnancy and postpartum changes

During pregnancy, higher hormone levels may cause fibroids to grow. After you give birth, especially during breastfeeding when oestrogen levels drop, some fibroids may reduce in size.

Of these three situations, menopause tends to lead to the most lasting reduction because the drop in oestrogen is permanent rather than temporary. In other situations, changes in fibroid size can be less predictable.

When fibroids are less likely to disappear

Not all fibroids will shrink on their own. Several factors can make natural shrinkage less likely.

Natural shrinkage may be less likely if you have:

• Large fibroids:

  • Larger fibroids tend to be less likely to shrink naturally. Even after menopause, bigger fibroids may persist and continue to cause symptoms.

• Multiple fibroids:

  • If you have several fibroids, they may not all behave the same way. Some may stay stable while others grow or cause increasing discomfort.

• Fibroids causing symptoms:

  • Fibroids that are already causing heavy bleeding, persistent pelvic pain, or pressure on nearby organs are unlikely to ease without medical support.

Fibroids that are large enough to cause symptoms have usually been growing for some time. By this stage, natural hormonal changes alone may not be enough to shrink them.

How do you know if a fibroid is shrinking or growing?

Symptoms can shift gradually, so changes can be easy to miss without paying close attention over time.

If a fibroid is shrinking, you may notice:

• Lighter or shorter menstrual period

• Less pelvic pain or pressure

• Reduced bloating

• Needing to urinate less often

If a fibroid is growing, you might experience:

• Longer or heavier periods

• More noticeable pelvic pain

• Increased bloating or a fuller feeling in your abdomen

• Needing to urinate more often than usual

• Worsening menstrual cramps

These symptoms can overlap with other conditions, so they do not always reflect what is happening with your fibroids.

Every woman's experience with fibroids is different. If you have questions about your own situation, schedule an appointment with Thomson Medical. Our specialist can review your history and help you decide on the right approach.

Do fibroids always need treatment?

Not all fibroids need treatment. If your fibroids are small and not causing symptoms, your doctor may suggest a "watch and wait" approach, where your fibroids are monitored over time without immediate treatment.

Monitoring usually involves:

• Pelvic examinations to check for any physical changes

• Ultrasound scans to track the size and position of your fibroids

• Magnetic resonance imaging (MRI) scans if a more detailed view is needed

'Watch and wait' is not a passive approach. It involves regular reviews and can be adjusted at any time if your symptoms change or your fibroids grow.

What can help fibroids shrink?

Alongside monitoring, some lifestyle changes and medical options may support hormonal balance and help keep symptoms manageable. These changes are not meant to shrink any existing fibroids you may already have, but they can help slow growth and reduce the risk of new fibroids appearing.

These changes include:

• Diet:

  • Eating more fruit, vegetables, and whole grains may support hormone balance.

  • Reducing red meat and processed foods may help limit excess oestrogen.

  • Green leafy vegetables may be linked to a lower risk of fibroid growth.

• Weight management:

  • Excess body fat can increase oestrogen production, which may encourage fibroid growth.

  • Maintaining a healthy weight may help support hormonal balance.

• Physical activity:

  • Regular exercise may help regulate oestrogen levels and support overall health.

• Limiting alcohol:

  • Alcohol can raise oestrogen levels, so reducing your intake may be helpful.

These steps do not guarantee that fibroids will shrink, but they may help slow their growth and make symptoms easier to manage.

When should you consider treatment?

Fibroid treatment may be worth considering when fibroids start to cause symptoms that are difficult to manage with monitoring alone.

This is usually the case if your fibroids are:

• Causing heavy menstrual bleeding that affects your daily life or leads to anaemia

• Leading to ongoing pelvic pain or discomfort

• Pressing on nearby organs such as your bladder or bowel

• Increasing in size over time

• Causing fertility issues that affect your ability to conceive or carry a pregnancy

Treatment options vary depending on your situation. Your doctor may suggest medications, such as hormonal therapies, to help manage symptoms or reduce fibroid size. Surgical options, such as myomectomy or hysterectomy, may also be considered.

Your doctor will guide you through the options based on your symptoms, age, and any plans for pregnancy.

If you're noticing changes in your symptoms or are unsure whether your fibroids need monitoring, request an appointment with Thomson Medical. Our specialist can help you understand what's happening and what options are available.

FAQ

Do fibroids disappear after menopause?

Not always. While lower oestrogen levels after menopause often reduce fibroid growth, some fibroids, particularly larger ones, may persist and continue to cause symptoms. Shrinkage varies from person to person.

How long does it take for fibroids to shrink?

The time it takes varies depending on factors such as fibroid size, location, and hormonal changes. Some fibroids may shrink gradually over months or years, particularly after menopause.

Can fibroids come back after they shrink?

Yes, fibroids can return, especially if they were not fully removed or if hormonal influences remain active. Regular monitoring may be needed in some cases.

Can exercise or weight loss help with fibroids?

Regular exercise and maintaining a healthy weight may help regulate hormone levels and slow fibroid growth. However, lifestyle changes alone are unlikely to shrink existing fibroids significantly.

What is the difference between a shrinking fibroid and one that is just not growing?

A shrinking fibroid usually brings noticeable improvements, such as lighter menstrual periods, reduced pelvic pain, and less bloating. A stable fibroid may cause no new symptoms but will not bring those improvements either.

Can hormonal birth control help manage fibroid symptoms?

Birth control pills and other forms of hormonal birth control can help reduce heavy menstrual bleeding and menstrual cramps caused by fibroids. They do not shrink fibroids but can make symptoms more manageable day to day.

How often should fibroids be monitored?

Monitoring frequency depends on symptoms, fibroid size, and how quickly they are growing. You should see your doctor if you experience heavy periods, persistent pelvic pain, or fertility issues. A pelvic exam and imaging tests can help your doctor assess your fibroids and discuss suitable treatment options.

The information provided is intended for general guidance only and should not be considered medical advice. For personalised recommendations and tailored advice based on your unique situations, please consult a specialist at Thomson Medical. Request an appointment with Thomson Medical today.