PCOS / PCOD – Understanding Polycystic Ovary Syndrome
Polycystic Ovary Syndrome (PCOS), also commonly referred to as PCOD, is a hormonal condition that can affect women during their reproductive years. It can influence menstrual cycles, ovulation, skin, hair growth, metabolism and fertility. PCOS does not look exactly the same in every woman.
Some women may mainly experience irregular periods, while others may notice acne, unwanted facial or body hair, weight changes or difficulty becoming pregnant.
PCOS is a condition that requires an individualized approach. Understanding the symptoms and identifying the underlying hormonal and metabolic changes can help women receive appropriate care.
According to the American College of Obstetricians and Gynecologists, common features associated with PCOS include irregular menstrual periods, excess androgen activity, acne and excess hair growth. Not every woman with PCOS will have every feature, and having ovarian cysts is not required for the diagnosis.
What Is PCOS?
Understanding the hormonal and metabolic changes associated with Polycystic Ovary Syndrome.
PCOS is a hormonal and metabolic condition involving the ovaries and the body's regulation of reproductive hormones. In many women, the ovaries may not release an egg regularly. This can result in periods that are delayed, irregular or sometimes absent.
The name “polycystic ovary syndrome” can sometimes be confusing. Some women with PCOS have multiple small follicles visible on ultrasound, while others may not. Therefore, the presence of cyst-like follicles alone does not mean that someone has PCOS.
PCOS & Insulin Resistance
PCOS can also be associated with insulin resistance. When the body's cells do not respond effectively to insulin, the body may produce more insulin to maintain normal blood glucose levels. Higher insulin levels can influence the ovaries and contribute to increased androgen activity.
Common Symptoms of PCOS
Symptoms can vary considerably from one woman to another. Recognising the signs can help you discuss your concerns with a qualified healthcare professional.
Menstrual Changes
- Irregular or unpredictable periods
- Infrequent periods
- Heavy or prolonged periods
Ovulation & Fertility
- Difficulty with ovulation
- Difficulty becoming pregnant
Skin & Hair Changes
- Excess facial or body hair
- Persistent or severe acne
- Oily skin
- Hair thinning or hair loss
Metabolic Changes
- Weight gain or difficulty managing weight
- Darkened, thickened areas of skin
Every woman is different. Not every woman with PCOS will experience all of these symptoms. Some women may have relatively few visible symptoms while still experiencing problems with ovulation or metabolism.
Have concerns about your symptoms?
An individual assessment can help you understand your symptoms and discuss suitable care options.
PCOS and Fertility
PCOS is one of the common causes of ovulation-related fertility problems. When ovulation does not occur regularly, it can become more difficult to predict the fertile window.
However, having PCOS does not mean that pregnancy is impossible. Many women with PCOS become pregnant naturally or with appropriate medical support.
If pregnancy is being planned and periods are irregular, discussing reproductive goals with a gynaecologist can help determine whether evaluation or treatment is appropriate.
How Is PCOS Diagnosed?
There is no single test that identifies every case of PCOS. A doctor generally considers the patient's menstrual history, symptoms, physical findings and relevant laboratory or imaging investigations.
A Personalised Evaluation
Depending on the individual situation, your gynaecologist may recommend some of the following assessments to understand your symptoms and rule out other possible causes.
Not every woman needs every investigation. Tests are selected according to symptoms and clinical findings.
Menstrual & Reproductive History
Review of periods, cycle patterns and fertility goals.
Physical Examination
Assessment guided by symptoms and medical history.
Hormone Blood Tests
Relevant hormone levels may be assessed.
Blood Glucose & Metabolic Assessment
Evaluation of glucose regulation and related health factors.
Other Hormonal Conditions
Assessment for conditions that can cause similar symptoms.
Pelvic Ultrasound
Used when clinically appropriate as part of the evaluation.
Treatment and Management
PCOS treatment depends on symptoms, age, reproductive plans and associated health concerns.
Menstrual & Symptom Management
For women who are not currently trying to conceive, treatment may focus on regulating menstrual cycles, managing acne or unwanted hair and addressing metabolic health.
Ovulation & Fertility Support
For women planning pregnancy, the focus may be on improving ovulation and fertility. The approach depends on individual assessment and reproductive goals.
Lifestyle & Metabolic Health
A balanced diet, regular physical activity, adequate sleep and appropriate weight management may support metabolic and reproductive health.
Care that considers the whole person. Treatment should always be individualised rather than based on a one-size-fits-all approach.
When Should You Consult a Gynaecologist?
Consider arranging a consultation if you experience any of the following symptoms.
Periods that are consistently irregular
Several missed periods
Excess facial or body hair
Persistent acne
Unexplained weight changes
Difficulty becoming pregnant
Symptoms suggesting hormonal imbalance
Why Long-Term Monitoring Matters
PCOS can affect more than reproductive health. It may be associated with insulin resistance, type 2 diabetes, cardiovascular risk factors and endometrial changes, which is why appropriate long-term monitoring can be important.
Understanding PCOS Is the First Step Towards Better Health
PCOS is a manageable condition, but every woman's symptoms and healthcare needs are different. Early assessment can help identify menstrual, hormonal, metabolic or fertility-related concerns and allow an appropriate management plan to be developed.
If you are experiencing irregular periods, hormonal symptoms or fertility concerns, a consultation with a qualified gynaecologist can help you understand the possible causes and available treatment options.
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