Uterine Fibroids: Symptoms, Diagnosis and Treatment

Overview

Uterine fibroids are the most common noncancerous (benign) tumors in women of childbearing age. They are made of smooth muscle cells and other tissue and grow in or on the wall of the uterus. They can appear alone or in clusters, range from microscopic to very large, and grow, shrink, or stay the same size over time. Fibroids are grouped by location: submucosal (under the uterine lining), intramural (within the muscle wall), subserosal (on the outside of the uterus), and pedunculated (on a stalk).

Fibroids are very common: an estimated 20% to 80% of women develop them by age 50. They become more common with age, and they often shrink after menopause. African American women are more likely to develop fibroids, and for them fibroids tend to appear at a younger age, grow larger, and cause more severe symptoms. Other risk factors include family history, starting periods before age 10, obesity, high blood pressure, and vitamin D deficiency.

Many people with fibroids have no symptoms and need no treatment. For others, heavy bleeding, anemia, and pelvic pressure can seriously affect daily life. Treatment options now range from medications to minimally invasive procedures to surgery, and the right choice depends on symptoms, fibroid size and location, and whether you want to keep the option of pregnancy.

Symptoms

Heavy or prolonged periods, sometimes heavy enough to cause anemia
Painful periods
Bleeding between periods
Feeling of fullness or pressure in the pelvis or lower abdomen
Enlargement of the lower abdomen
Frequent urination
Pain during sex
Lower back pain
Reproductive issues, including infertility or miscarriage in some cases
No symptoms at all, which is common

Diagnosis

Pelvic exam: a clinician checks the size and shape of the uterus
Ultrasound: sound waves create a picture of the uterus to confirm, map, and measure fibroids
Blood tests: a complete blood count to check for anemia, plus tests for bleeding disorders or thyroid problems when bleeding is irregular
Sonohysterography: saline is placed in the uterus during ultrasound to show fibroids near the lining more clearly
MRI: shows the size and location of fibroids in detail, often used when planning treatment
Hysteroscopy: a thin, lighted instrument is passed through the cervix to view the inside of the uterus

A gynecologist typically confirms the diagnosis and discusses treatment options.

Treatments

Watchful waiting: fibroids that cause no symptoms often need no treatment
Tranexamic acid: a nonhormonal medicine taken on heavy bleeding days to reduce blood loss
Progestin-releasing IUD: can relieve heavy bleeding caused by fibroids
NSAIDs: such as ibuprofen or naproxen, for pain
Iron and vitamins: for anemia from heavy bleeding
GnRH agonists: lower estrogen and progesterone to shrink fibroids; usually limited to about six months, or up to 12 months with add-back hormone therapy
GnRH antagonists: can treat heavy menstrual bleeding and may be used for up to two years, though they do not shrink fibroids
Uterine artery embolization: blocks blood flow to fibroids so they shrink
Radiofrequency ablation: uses heat to destroy fibroids
MRI-guided focused ultrasound: uses focused sound waves to target and destroy fibroids
Myomectomy: surgical removal of fibroids while keeping the uterus, done through the cervix (hysteroscopic), with small incisions (laparoscopic or robotic), or through a larger abdominal incision
Hysterectomy: removal of the uterus; the only permanent solution, and it ends the ability to become pregnant

Medical Resources

Your Care Plan

A step-by-step guide to navigating your condition, from finding the right doctors to advocating for the care you deserve.

Step 1: Doctors to See

Start with: Your primary care doctor or gynecologist, especially if your periods are heavy enough to soak through protection quickly, last longer than usual, or leave you exhausted.

Then seek: A gynecologist experienced in fibroid care, who can explain the full range of medical, procedural, and surgical options.

Build your team:

Interventional radiologist: if you are considering uterine artery embolization
Gynecologic surgeon: for myomectomy or hysterectomy, ideally one experienced in minimally invasive techniques
Reproductive endocrinologist: if fibroids may be affecting fertility or pregnancy plans
Primary care doctor or hematologist: for managing anemia

Step 2: Advocate for Yourself

Heavy periods are common, but they are not something you simply have to live with. If your bleeding is disrupting school, work, or sleep, or you feel tired and short of breath, ask for a blood count to check for anemia and an ultrasound to look for fibroids. When treatment is discussed, ask about every option, including uterus-sparing procedures, and ask how each one fits your plans for future pregnancy. If you are only offered one path, it is reasonable to seek a second opinion from a fibroid specialist or an interventional radiologist.

Step 3: Your Action Plan

Track your periods for a few cycles: length, how often you change pads or tampons, clots, pain, and bleeding between periods.
Note other symptoms such as pelvic pressure, frequent urination, back pain, or fatigue.
Ask your clinician for a pelvic exam and a pelvic ultrasound if symptoms suggest fibroids.
Ask for a complete blood count to check for anemia if your periods are heavy.
Write down your goals, including whether you may want to become pregnant in the future, before discussing treatment.
Ask your gynecologist to walk you through medication, minimally invasive, and surgical options, and what each involves.
Seek a second opinion or referral to a fibroid specialist if you want to explore more options.

Important: This report is educational information, not medical advice. Always consult a qualified healthcare professional for diagnosis and treatment decisions.