PCOS & Hormonal Health
Understanding and Managing Polycystic Ovary Syndrome
PCOS affects 1 in 10 Australian women, yet many go years without proper diagnosis or treatment.
At Ovara Women's Health, our specialists understand that PCOS is more than irregular periods—it's a complex hormonal condition that affects your metabolism, fertility, mental health, and long-term wellbeing. We provide comprehensive, evidence-based care that addresses all aspects of PCOS and hormonal health.
What is PCOS?
Polycystic Ovary Syndrome (PCOS) is a hormonal disorder affecting women of reproductive age.
Despite the name, you don't need to have cysts on your ovaries to have PCOS. The condition involves:
- Irregular ovulation: Your ovaries may not regularly release eggs
- Elevated androgens: Higher levels of male hormones (like testosterone)
- Metabolic changes: Insulin resistance and increased risk of type 2 diabetes
- Multiple small follicles: On ultrasound (often called "polycystic ovaries")
PCOS is diagnosed when you have at least 2 of these 3 features:
- Irregular or absent periods (indicating irregular ovulation)
- Clinical or biochemical signs of elevated androgens (excess hair growth, acne, or elevated testosterone on blood tests)
- Polycystic ovaries on ultrasound
Recognising PCOS Symptoms
PCOS presents differently in different women. You may have some or many of these symptoms.
Menstrual Irregularities
- Irregular periods (cycles longer than 35 days or fewer than 8 periods per year)
- Absent periods (amenorrhoea)
- Very light or very heavy bleeding when periods do occur
- Unpredictable cycle lengths
Androgen-Related Symptoms
- Hirsutism: Excess hair growth on face, chest, back, abdomen (male-pattern hair growth)
- Acne: Persistent acne, especially along jawline and lower face
- Hair loss: Male-pattern hair thinning or balding on scalp
- Oily skin: Particularly on face and scalp
Metabolic Symptoms
- Weight gain or difficulty losing weight (especially around abdomen)
- Darkening of skin in body folds (neck, armpits, groin)—called acanthosis nigricans
- Skin tags in armpits or neck area
- Sugar cravings and energy crashes
Fertility Challenges
- Difficulty getting pregnant due to irregular or absent ovulation
- Increased risk of miscarriage
- Irregular cycles making it hard to predict fertile window
Mental Health Impact
- Higher rates of anxiety and depression
- Body image concerns
- Low self-esteem related to physical symptoms
- Stress related to fertility uncertainty
Long-Term Health Risks
- Increased risk of type 2 diabetes (up to 50% of women with PCOS develop diabetes by age 40)
- Cardiovascular disease risk
- Endometrial cancer risk (from unopposed oestrogen due to lack of ovulation)
- Non-alcoholic fatty liver disease
- Sleep apnoea
How PCOS is Diagnosed
Proper diagnosis requires comprehensive assessment—not just one test.
Clinical Assessment
Your Ovara specialist will discuss:
- Menstrual history (cycle regularity, heaviness, pain)
- Symptoms of androgen excess (hair growth patterns, acne, hair loss)
- Weight history and difficulty with weight management
- Family history (PCOS, diabetes, cardiovascular disease)
- Fertility concerns or pregnancy history
- Mental health and wellbeing
Physical examination may include:
- Assessment of hirsutism (hair growth patterns)
- Skin examination (acne, acanthosis nigricans, skin tags)
- BMI and waist circumference measurement
- Blood pressure
Blood Tests
Hormone testing:
- Androgens (testosterone, DHEAS, androstenedione)
- LH and FSH (often LH is elevated relative to FSH in PCOS)
- Prolactin (to rule out other causes of irregular periods)
- Thyroid function (thyroid problems can mimic PCOS)
- Anti-Müllerian hormone (AMH) (often elevated in PCOS)
Metabolic testing:
- Fasting glucose and insulin
- Glucose tolerance test (2-hour test to assess insulin resistance and diabetes risk)
- Cholesterol and triglycerides
- Liver function tests
Timing of blood tests:
- Hormone tests are often done on day 2-5 of cycle (if you have periods)
- If periods are very irregular or absent, testing can be done anytime
Pelvic Ultrasound
Transvaginal or abdominal ultrasound to assess:
- Number and appearance of follicles on ovaries
- Ovarian volume
- Endometrial thickness (important if you're not having regular periods)
Important: You can have PCOS without polycystic-appearing ovaries, and you can have polycystic-appearing ovaries without PCOS.
Managing PCOS: A Comprehensive Approach
PCOS can't be cured, but it can be effectively managed. Treatment is tailored to your individual symptoms and goals.
Lifestyle Modifications
The foundation of PCOS management—and the most effective treatment for many women.
Why lifestyle matters:
- Even 5-10% weight loss can restore regular periods and ovulation
- Improved insulin sensitivity reduces androgen levels
- Reduces risk of diabetes and cardiovascular disease
- Improves fertility outcomes
- Enhances mental wellbeing
Nutrition for PCOS:
What helps:
- Low glycaemic index (GI) foods that don't spike blood sugar
- Adequate protein at each meal (helps with satiety and blood sugar control)
- Anti-inflammatory foods (omega-3 fatty acids, colourful vegetables, nuts, olive oil)
- Regular meal timing (avoiding long gaps between eating)
- Reduced processed carbohydrates and added sugars
Mediterranean-style eating pattern:
- Vegetables, fruits, whole grains, legumes, nuts, olive oil
- Fish and poultry more than red meat
- Limited processed foods and sweets
- Has strongest evidence for PCOS management
What doesn't help:
- Extreme restriction or very low-calorie diets (can worsen hormonal imbalance)
- Eliminating entire food groups without medical reason
- "Detoxes" or cleanses
- Supplements marketed for "hormone balance" without evidence
Exercise for PCOS:
- How much: 150 minutes moderate-intensity exercise per week (30 minutes, 5 days)
- What type: Combination of aerobic exercise and resistance training works best
- Why it works: Improves insulin sensitivity independent of weight loss, reduces androgen levels, improves mental health
Important: Exercise benefits occur even without weight loss. Movement matters regardless of your size.
Medical Treatments for PCOS
Medication choices depend on your symptoms and whether you're trying to conceive.
If You're NOT Trying to Conceive
Combined oral contraceptive pill:
- How it helps: Regulates periods, reduces androgen levels, improves acne and hirsutism, protects endometrium
- Best for: Women who need contraception and period regulation
- Considerations: Not suitable for everyone (smokers over 35, history of blood clots, certain health conditions)
Anti-androgen medications:
- How they help: Block androgen effects, improve hirsutism and acne
- Often combined with: Oral contraceptive pill
- Results: Take 6-12 months for full effect on hair growth
- Considerations: Cannot be used if trying to conceive
Insulin-sensitising medication:
- How it helps: Improves insulin resistance, may restore ovulation, helps with weight management
- Best for: Women with insulin resistance or pre-diabetes
- May help with: Period regularity, reducing androgen levels, improving fertility
- Common side effects: Gastrointestinal symptoms initially (usually improve over time)
Cyclical progestogen:
- How it helps: Induces regular withdrawal bleed, protects endometrium
- Best for: Women who can't or don't want to take oestrogen
- Usually given: For 10-14 days every 1-3 months to induce a bleed
If You're Trying to Conceive
Ovulation induction medication:
- How it helps: Stimulates ovulation in women who aren't ovulating regularly
- Monitoring: Often requires ultrasound monitoring to assess response
- Success rates: Many women with PCOS ovulate and conceive with medication
- May be combined with: Insulin-sensitising medication for improved results
Lifestyle optimisation before fertility treatment:
- Weight management if overweight (even small weight loss improves ovulation)
- Smoking cessation
- Alcohol reduction
- Optimising insulin sensitivity
Referral to fertility specialist:
- If oral ovulation induction unsuccessful after several cycles
- If other fertility factors present
- For assisted reproductive technologies if needed
Managing Specific PCOS Symptoms
Hirsutism (Excess Hair Growth):
Medical treatment:
- Combined oral contraceptive pill (first-line treatment)
- Anti-androgen medication (added if pill alone insufficient)
- Results take 6-12 months minimum
Physical removal:
- Shaving (safe, doesn't make hair grow back thicker)
- Waxing, threading, depilatory creams
- Laser hair removal or electrolysis (for longer-term reduction)
- Medical treatment improves results of physical hair removal
Acne:
- Combined oral contraceptive pill (often very effective)
- Anti-androgen medication for severe or treatment-resistant acne
- Topical treatments (retinoids, benzoyl peroxide, antibiotics)
- Referral to dermatologist if severe or not responding
Hair Loss (Scalp):
- Anti-androgen medication (most effective treatment)
- Topical treatments (some evidence for minoxidil)
- Nutritional optimisation (ensure adequate iron, protein, vitamin D)
- Takes many months to see improvement
- Referral to dermatologist for severe hair loss
Weight Management:
- Lifestyle modifications as first-line treatment
- Address underlying insulin resistance
- Realistic goal-setting (5-10% weight loss has significant benefits)
- Focus on sustainable changes, not quick fixes
- Referral to dietitian for individualised support
- Consider underlying eating disorders or disordered eating patterns
PCOS and Mental Health
PCOS significantly impacts mental wellbeing—and this deserves proper attention.
Why PCOS Affects Mental Health
- Hormonal fluctuations affecting mood regulation
- Visible symptoms (hirsutism, acne, weight) impacting body image and self-esteem
- Fertility uncertainty causing anxiety and distress
- Chronic condition requiring ongoing management
- Societal pressures around appearance and femininity
Mental Health Conditions More Common with PCOS
- Anxiety disorders (particularly around fertility and body image)
- Depression
- Eating disorders and disordered eating
- Body dysmorphic concerns
- Low self-esteem
How We Address Mental Health
- Routine mental health screening at PCOS appointments
- Discussion of psychological impact of symptoms
- Treatment of underlying hormonal issues (can improve mood)
- Referral to psychologist or psychiatrist when needed
- Support groups and peer support connections
- Holistic approach addressing both physical and mental health
Your mental health is as important as your physical health. We take both seriously.
PCOS and Long-Term Health
Managing PCOS now reduces future health risks.
Type 2 Diabetes Prevention
Women with PCOS have 4 times higher risk of developing type 2 diabetes.
What we do:
- Regular screening (glucose tolerance test every 1-3 years depending on risk)
- Early intervention for pre-diabetes
- Intensive lifestyle modification support
- Medication if indicated
Your actions matter:
- Healthy eating patterns
- Regular physical activity
- Weight management (if overweight)
- Not smoking
Cardiovascular Health
PCOS increases cardiovascular risk through multiple pathways:
- Insulin resistance
- Abnormal cholesterol patterns
- Increased blood pressure
- Increased inflammation
Screening and monitoring:
- Blood pressure checks
- Cholesterol and triglycerides monitoring
- Cardiovascular risk assessment
- Early intervention if problems detected
Endometrial Cancer Prevention
Irregular or absent periods mean endometrium isn't regularly shed, increasing cancer risk.
How we reduce risk:
- Regular withdrawal bleeds (through contraceptive pill or cyclical progestogen)
- Investigation of any abnormal bleeding
- Endometrial assessment if prolonged absence of periods
- Weight management (obesity increases risk)
Fertility Preservation
PCOS doesn't mean you can't have children, but planning helps.
We discuss:
- Age-related fertility decline (affects women with PCOS too)
- Optimising health before conception
- When to seek fertility help (don't wait too long if you're over 35)
- Egg freezing options if delaying pregnancy
Other Hormonal Conditions We Manage
PCOS is the most common hormonal disorder, but not the only one affecting women's health.
Thyroid Disorders
Thyroid problems can mimic or coexist with PCOS.
Hypothyroidism (underactive thyroid):
- Symptoms: Weight gain, fatigue, irregular periods, hair loss, dry skin, feeling cold
- Diagnosis: Blood test (TSH, T4, thyroid antibodies)
- Treatment: Thyroid hormone replacement
- Monitoring: Regular blood tests to adjust dose
Hyperthyroidism (overactive thyroid):
- Symptoms: Weight loss, anxiety, rapid heartbeat, irregular periods, heat intolerance
- Diagnosis: Blood test (TSH, T4, T3, thyroid antibodies)
- Treatment: Depends on cause (medication, radioactive iodine, or surgery)
Hyperprolactinaemia
Elevated prolactin levels causing irregular periods and sometimes milk production.
- Can be caused by medication, pituitary tumour, or other factors
- Diagnosed via blood test
- May require imaging of pituitary gland
- Treated with medication or addressing underlying cause
Premature Ovarian Insufficiency (POI)
Ovaries stop functioning before age 40.
- Causes irregular or absent periods, infertility, menopausal symptoms
- Requires hormone replacement therapy (not optional—protects bones and heart)
- Fertility options discussion (may be possible with assistance)
- Psychological support for this diagnosis
Congenital Adrenal Hyperplasia (CAH)
Genetic condition causing androgen excess.
- Can mimic PCOS symptoms
- Diagnosed via specific hormone testing
- Requires specialist endocrinologist management
- Different treatment approach than PCOS
Living Well with PCOS
PCOS is a chronic condition, but it doesn't have to control your life.
Self-Management Strategies
Knowledge is power:
- Understanding your condition helps you make informed decisions
- Recognising what triggers symptoms for you personally
- Knowing when to seek medical help
Lifestyle as medicine:
- Regular eating patterns
- Consistent exercise routine
- Stress management (chronic stress worsens insulin resistance)
- Adequate sleep (sleep deprivation affects hormones and insulin)
Building support:
- Connect with others who understand (PCOS support groups)
- Educate close family and friends
- Don't isolate yourself due to embarrassment about symptoms
Realistic expectations:
- PCOS management is ongoing, not a quick fix
- Progress isn't always linear
- Small improvements matter (perfect isn't the goal)
- Be kind to yourself
When to Seek Follow-Up Care
Regular monitoring is important even when feeling well.
Routine follow-up:
- Annual check-ups minimum
- More frequent if adjusting treatment or trying to conceive
- Metabolic screening every 1-3 years (glucose tolerance test, cholesterol)
- Blood pressure monitoring
Contact us sooner if:
- Symptoms worsening or not improving with treatment
- New symptoms developing
- Trying to conceive without success
- Mental health concerns
- Significant weight changes
- Irregular bleeding patterns changing
PCOS Myths Debunked
"You need to have cysts on your ovaries to have PCOS"
False. Despite the name, polycystic ovaries on ultrasound aren't required for diagnosis. The "cysts" are actually small follicles, and you can have PCOS without them.
"If you lose weight, your PCOS will go away"
False. Weight loss can significantly improve PCOS symptoms and health outcomes, but it doesn't cure PCOS. Thin women can have PCOS too, and not all women with PCOS are overweight.
"You can't get pregnant if you have PCOS"
False. PCOS makes conception more difficult due to irregular ovulation, but most women with PCOS can get pregnant with treatment. Some conceive without any intervention.
"Birth control pills cure PCOS"
False. The pill manages PCOS symptoms (regulates periods, reduces androgens) but doesn't cure the underlying condition. Symptoms often return when the pill is stopped.
"PCOS only affects your reproductive system"
False. PCOS is a metabolic and hormonal disorder affecting multiple body systems—reproductive, metabolic, cardiovascular, and mental health.
"You only need to worry about PCOS if you're trying to get pregnant"
False. PCOS has long-term health implications (diabetes, cardiovascular disease, endometrial cancer risk) that need management regardless of fertility plans.
"Natural remedies can cure PCOS"
Partially false. Lifestyle modifications (nutrition, exercise) are evidence-based treatments, but many supplements marketed for PCOS lack good evidence. Some may help symptomatically, but won't cure PCOS.
Frequently Asked Questions
"I have irregular periods—does that mean I have PCOS?"
Not necessarily. Many conditions cause irregular periods (thyroid problems, stress, excessive exercise, premature ovarian insufficiency, other hormonal disorders). PCOS is diagnosed based on multiple criteria, not just irregular periods.
"Can PCOS go away after menopause?"
Some symptoms improve after menopause (irregular periods obviously stop, androgen levels naturally decline with age), but metabolic effects persist. Diabetes and cardiovascular risks remain elevated, requiring ongoing monitoring.
"I'm thin—can I still have PCOS?"
Yes. About 20-30% of women with PCOS have normal weight. PCOS isn't caused by being overweight, though excess weight can worsen symptoms.
"Will treatment for PCOS make me gain weight?"
Some treatments (like certain contraceptive pills) may cause slight weight gain in some women, but many treatments actually help with weight management (particularly insulin-sensitising medication). Untreated PCOS often makes weight management more difficult.
"How long does it take for PCOS treatment to work?"
Depends on the symptom and treatment:
- Period regularity: 1-3 months on hormonal treatment
- Acne improvement: 3-6 months
- Hair growth reduction: 6-12 months minimum
- Weight management: Ongoing, gradual process
- Fertility improvement: Variable, may be several months
"Can I manage PCOS without medication?"
Lifestyle modifications alone are very effective for some women, particularly if started early and maintained consistently. However, many women need medication to adequately manage symptoms and reduce long-term health risks.
"Should I avoid carbohydrates completely?"
No. Very low-carbohydrate diets aren't necessary or sustainable for most women with PCOS. Focus on low-GI carbohydrates, appropriate portions, and balanced meals rather than eliminating carbs entirely.
"Will my daughter have PCOS?"
PCOS has a genetic component—if you have PCOS, your daughter has increased risk. However, it's not inevitable. Early lifestyle habits (healthy eating, regular activity) may reduce risk or severity.
Support Resources
Australian PCOS Organisations
- Jean Hailes for Women's Health: Evidence-based PCOS information and resources
- PCOS Australia: Support, education, and awareness
- Endocrine Society of Australia: Hormonal health information
Fertility Support
- Fertility Society of Australia: Information on fertility treatment
- Access Australia: Emotional support for fertility challenges
Mental Health Support
- Beyond Blue: 1300 22 4636
- Lifeline: 13 11 14
- PANDA (Perinatal Anxiety & Depression Australia): 1300 726 306
Book Your PCOS Assessment
Living with undiagnosed or poorly managed PCOS doesn't have to be your reality.
Our Ovara specialists provide comprehensive PCOS assessment and management across 110+ clinics in Australia. We're here to help you understand your condition, manage symptoms, and protect your long-term health.
Book online or call your nearest Family Doctor clinic to see an Ovara women's health specialist.