What Causes Uterine Polyps?

Uterine polyps are growths that occur in the lining of the uterus (endometrium). While the exact cause of uterine polyps is not always clear, several factors may contribute to their development. These factors can include:

  • Hormonal fluctuations: Changes in hormone levels, particularly estrogen, can influence the growth of uterine polyps. Estrogen is known to stimulate the proliferation of cells in the endometrium, and an excess of estrogen relative to progesterone can lead to the development of polyps.
  • Age: Uterine polyps are more common in women of reproductive age, but they can occur at any age.
  • Chronic inflammation: Chronic irritation or inflammation of the uterine lining may increase the likelihood of polyp formation.
  • Obesity: Some studies have suggested a link between obesity and an increased risk of uterine polyps, possibly due to the higher levels of estrogen associated with obesity.
  • Medications: Certain medications, such as tamoxifen (used for breast cancer treatment), can affect hormone levels and increase the risk of uterine polyps.
  • Genetics: There may be a genetic predisposition to developing uterine polyps in some cases.

It’s important to note that while these factors may contribute to the development of uterine polyps, they can also occur in the absence of any identifiable risk factors. Uterine polyps are generally benign (non-cancerous) growths, but they can cause symptoms such as irregular or heavy menstrual bleeding, pelvic pain, and fertility issues. If you suspect you have uterine polyps or are experiencing symptoms, it’s essential to consult a healthcare provider for a proper evaluation and management. Treatment options can include observation, medication, or surgical removal of the polyps, depending on the size and symptoms.