Overview: Fibroids

Fibroids are benign (noncancerous) growths in the smooth muscle tissue of the walls of the uterus, or womb. They can be as small as a pea or grow larger than a grapefruit.

Fibroids are extremely common: by age 50, approximately 80% of African-American women and approximately 70% of Caucasian women will have had fibroids.

Assess Your Symptoms

Common symptoms of fibroids

While 50-80% of fibroids show no symptoms, depending on their size, number and location, fibroids can lead to more serious symptoms including:

  • Heavy periods (learn more)

  • Anemia due to chronic excessive bleeding

  • Pain or pressure in the abdomen or lower back

  • Pain during sex

  • Difficulty urinating, frequent urination or constipation

  • Infertility (the inability to have children)

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