Uterine Fibroids: Causes, Risk Factors and Symptoms

Uterine fibroids are non-cancerous growths that develop from the muscular wall of the uterus. They vary in size, number, and location and may grow within the uterine wall, project into the uterine cavity, or extend outward from the uterus. Fibroids are common during the reproductive years and may grow slowly or remain stable over time.

• Non-cancerous growths made of muscle and connective tissue
• Can be single or multiple in number
• Vary widely in size, from very small to large masses
• Located in different layers of the uterus
• May remain unnoticed for long periods

Many fibroids do not cause symptoms and are discovered incidentally during routine examinations or imaging.

Understanding what varicose veins are helps patients recognise early symptoms and seek timely medical guidance. Early diagnosis prevents the condition from progressing and protects overall vein health.

The exact cause of uterine fibroids is not fully understood, but their development is strongly influenced by hormonal and genetic factors. Estrogen and progesterone, the hormones that regulate the menstrual cycle, are known to stimulate fibroid growth. Fibroids tend to grow during reproductive years and often shrink after menopause when hormone levels decline.

• Hormonal stimulation by estrogen and progesterone
• Genetic changes in uterine muscle cells
• Increased sensitivity of uterine tissue to hormones
• Abnormal growth of smooth muscle cells

These factors contribute directly to the formation and growth of fibroids within the uterus.

Certain individuals are more likely to develop uterine fibroids due to biological and reproductive factors. Risk factors increase the likelihood of fibroid formation but do not directly cause them.

• Family history of fibroids
• Reproductive age group
• Early onset of menstruation
• Hormonal imbalance

Understanding these risk factors allows early monitoring and timely management when symptoms develop.

Symptoms of uterine fibroids depend on their size, number, and location. While many individuals remain symptom-free, others may experience symptoms that gradually affect daily activities and menstrual health.

• Heavy or prolonged menstrual bleeding
• Pelvic pressure or fullness
• Lower abdominal discomfort
• Frequent urination due to pressure on the bladder
• Pain during menstruation

As fibroids enlarge, symptoms may become more pronounced, making early recognition important.