Polycystic Ovary Syndrome (PCOS) is one of the most common hormonal disorders affecting women of reproductive age. It can interfere with ovulation, affect fertility, and increase the risk of several long-term health conditions, including type 2 diabetes and heart disease. While there is no cure, early diagnosis and proper treatment can help manage symptoms and improve overall health.
Health experts estimate that PCOS affects millions of women worldwide, yet many remain undiagnosed because the symptoms vary from person to person.
What Is Polycystic Ovary Syndrome?
PCOS is a hormonal condition that affects how the ovaries function.
Many women with PCOS produce higher-than-normal levels of male hormones (androgens), which can interfere with the normal development and release of eggs during ovulation.
Although the name suggests that ovarian cysts are always present, not every woman with PCOS develops cysts on her ovaries.
What Causes PCOS?
The exact cause of PCOS is unknown, but several factors are believed to contribute.
These include:
- Genetics, as PCOS often runs in families.
- Insulin resistance, where the body’s cells do not respond properly to insulin.
- Elevated androgen levels.
- Low-grade chronic inflammation.
Researchers believe these factors work together to disrupt normal hormone balance.
Common Symptoms
Symptoms often begin during the teenage years or early adulthood.
Common signs include:
- Irregular or missed menstrual periods.
- Difficulty becoming pregnant due to irregular ovulation.
- Excess facial or body hair (hirsutism).
- Acne or oily skin.
- Thinning hair or hair loss on the scalp.
- Weight gain or difficulty losing weight.
- Darkened patches of skin, especially around the neck, underarms, or groin.
- Small skin tags, particularly around the neck or armpits.
Not every woman experiences all of these symptoms.
Who Is at Risk?
You may be at higher risk of PCOS if you:
- Have a family history of PCOS.
- Have obesity or are overweight.
- Have insulin resistance or prediabetes.
- Have a close relative with type 2 diabetes.
PCOS can affect women of all body sizes, including those with a healthy weight.
Possible Complications
If left untreated, PCOS may increase the risk of:
- Infertility.
- Type 2 diabetes.
- High blood pressure.
- High cholesterol.
- Heart disease.
- Sleep apnoea.
- Endometrial (uterine) cancer due to prolonged irregular periods.
- Anxiety and depression.
Regular medical follow-up helps reduce these risks.
How Is PCOS Diagnosed?
There is no single test for PCOS.
A healthcare provider may recommend:
- A review of your medical history and symptoms.
- A physical examination.
- Blood tests to assess hormone levels and blood sugar.
- Pelvic ultrasound to examine the ovaries.
- Tests to rule out other hormonal conditions.
Diagnosis is usually based on a combination of symptoms, hormone levels, and imaging findings.
Treatment Options
Treatment depends on your symptoms and whether you are planning to become pregnant.
Lifestyle Changes
Healthy eating, regular exercise, and weight management can improve hormone balance and reduce symptoms.
Even modest weight loss may improve ovulation in women who are overweight.
Medications
Doctors may prescribe medications to:
- Regulate menstrual cycles.
- Improve insulin sensitivity.
- Reduce excess hair growth.
- Treat acne.
- Stimulate ovulation if pregnancy is desired.
Treatment is tailored to each woman’s individual needs.
Can PCOS Be Prevented?
There is no known way to prevent PCOS.
However, maintaining a healthy weight, exercising regularly, and eating a balanced diet may help reduce symptoms and lower the risk of complications.
When Should You See a Doctor?
Consult a healthcare professional if you:
- Have irregular or absent menstrual periods.
- Experience excessive facial or body hair growth.
- Have persistent acne that does not improve.
- Are struggling to become pregnant.
- Notice unexplained weight gain or signs of insulin resistance.
Early diagnosis allows treatment to begin before complications develop.
The Bottom Line
Polycystic Ovary Syndrome is a common hormonal condition that affects menstrual cycles, fertility, metabolism, and overall health. Although there is no cure, lifestyle changes, medications, and regular medical care can successfully manage symptoms and reduce the risk of long-term complications. Women experiencing irregular periods or other symptoms of PCOS should seek evaluation from a qualified healthcare professional.
Disclaimer: This article is for informational purposes only and should not replace professional medical advice. Anyone experiencing symptoms suggestive of PCOS should consult a qualified healthcare professional or gynaecologist for proper diagnosis and personalised treatment.
