Changes in Menstrual Patterns – Causes, Diagnosis & Treatment

Changes in menstrual patterns, such as alterations in the regularity, duration, or flow of menstrual periods, can be indicative of various underlying causes and related conditions:

Common Causes of Changes in menstrual patterns

1. 1. Pregnancy: Irregular or missed periods can be an early sign of pregnancy.
   2. Polycystic Ovary Syndrome (PCOS): A hormonal disorder that can lead to irregular periods, heavy bleeding, or prolonged cycles due to the development of small cysts on the ovaries.
   3. Stress: Physical or emotional stress can disrupt hormonal balance, causing irregular periods.
   4. Thyroid Disorders: Overactive (hyperthyroidism) or underactive (hypothyroidism) thyroid function can impact menstrual regularity.
   5. Menopause: The transition to menopause is often marked by changes in menstrual patterns, including irregular periods and eventual cessation.
   6. Uterine Fibroids: Non-cancerous growths in the uterus can lead to heavy or prolonged periods.
   7. Endometriosis: A condition where tissue similar to the uterine lining grows outside the uterus, often causing pain and irregular bleeding.
   8. Pelvic Inflammatory Disease (PID): Infections in the reproductive organs can disrupt menstrual cycles and cause pain.

1. Use of Birth Control: Certain contraceptives, like hormonal IUDs or birth control pills, can lead to changes in menstrual patterns.
2. Excessive Exercise or Weight Loss: Intense physical activity or significant weight loss can affect hormonal balance, causing amenorrhea (absence of periods).
3. Medications: Some medications, such as anticoagulants or certain antidepressants, can affect menstrual cycles.
4. Ovarian or Uterine Cancer: In rare cases, changes in menstrual patterns can be associated with cancer.