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Primary Ovarian Insufficiency

Primary Ovarian Insufficiency (POI) happens when the ovaries stop working correctly before age 40. It is a common hormonal condition requiring careful management.
18/05/2026
Updated: 19/05/2026
Primary Ovarian Insufficiency

Disclaimer: This article is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider for any medical concerns.

Understanding Primary Ovarian Insufficiency

Primary Ovarian Insufficiency (POI) means the ovaries are not functioning as they should be, leading to low levels of critical hormones. This condition is often diagnosed when a person experiences symptoms similar to menopause, but before the expected age of menopause. Because the ovaries are failing prematurely, managing hormone levels is the primary focus of care.

Key Symptoms to Watch For

  • Irregular or absent periods (Amenorrhea)
  • Hot flashes and night sweats (Vasomotor symptoms)
  • Changes in mood, sleep patterns, or cognitive function
  • Signs of low estrogen, such as vaginal dryness or urinary symptoms

Treatment and Care Options

Treatment for POI focuses on managing hormone replacement and protecting bone health. Your healthcare provider will determine the best plan, which usually includes:

  • Hormone Replacement Therapy (HRT): This is crucial to replace missing hormones like estrogen and progesterone, which helps prevent symptoms like hot flashes and manages menopausal symptoms.
  • Bone Health Management: Estrogen helps maintain bone density. Medications and supplements may be prescribed to prevent osteoporosis and fractures.
  • Symptom Management: Other therapies, such as lifestyle changes or supplements, can help manage hot flashes, vaginal dryness, and mood swings.

What Causes Primary Ovarian Insufficiency?

POI is defined as the loss of normal ovarian function before the age of 40. The exact cause is often unknown, but it is linked to issues with the eggs or the hormones that regulate the ovaries.

  • Age-related decline of ovarian reserve (Ovarian aging)
  • Genetic factors or chromosomal abnormalities
  • Autoimmune conditions or inflammation