PCOS (Polycystic Ovary Syndrome)
Irregular periods, stubborn weight, acne or unwanted hair? PCOS is the most common hormonal condition in women of reproductive age — and very manageable once you understand what's driving it.
Affects roughly 1 in 5 Indian women of reproductive age— Indian community prevalence studies (~10–22%)

Affects roughly 1 in 5 Indian women of reproductive age— Indian community prevalence studies (~10–22%)
General education, not a diagnosis. SHELY is pre-launch — “Talk to someone” adds you to our experts waitlist; we don’t offer bookings yet.
Polycystic ovary syndrome (PCOS) is a common hormonal condition that changes how your ovaries work. Despite the name, you don't need visible 'cysts' to have it — the term refers to many small, undeveloped follicles that can appear on an ultrasound.
At its core, PCOS is usually driven by two things working together: insulin resistance (your body makes extra insulin to keep blood sugar steady) and slightly higher androgen ("male" hormone) levels. Together these can disrupt ovulation — which is why periods turn irregular — and cause symptoms like acne and excess hair.
PCOS is diagnosed using the Rotterdam criteria: when at least two of three features are present — irregular or absent ovulation, signs of high androgens, and polycystic ovaries on ultrasound. It's a lifelong condition, but small, consistent changes make a genuine difference, and it shouldn't be faced alone.
Signs & symptoms
- Irregular, infrequent, or missed periods
- Acne or persistently oily skin
- Excess facial or body hair (hirsutism)
- Thinning hair on the scalp
- Weight gain or difficulty losing weight
- Darkened skin patches on the neck or underarms
- Difficulty conceiving
- Low mood, anxiety, or mood swings
What causes it
- Insulin resistance — cells respond poorly to insulin, so the body makes more
- Higher-than-usual androgen ("male" hormone) levels
- Low-grade, chronic inflammation
- A family history of PCOS or type-2 diabetes
- Lifestyle factors that worsen insulin resistance
When to seek help
See a doctor if your cycles are consistently irregular (longer than 35 days, or fewer than 8 periods a year), if you've been trying to conceive without success, or if acne, rapid hair growth, or low mood are affecting your daily life. PCOS also raises the long-term risk of type-2 diabetes and high blood pressure — so a check-up matters even when symptoms feel mild.
How SHELY helps
SHELY Care
Track your cycles and symptoms to reveal PCOS patterns and bring a clear history to your doctor.
PCOS Risk Assessment
Answer a few questions to understand your risk and what to ask a clinician.
SHELY Varsity
Evidence-based guides on PCOS-friendly nutrition, movement, and managing insulin resistance.
Not sure what comes next?
Pick a topic to explore what we know about PCOS (Polycystic Ovary Syndrome). Educational only — not a diagnosis.
- Irregular, infrequent, or missed periods
- Acne or persistently oily skin
- Excess facial or body hair (hirsutism)
- Thinning hair on the scalp
- Weight gain or difficulty losing weight
- Darkened skin patches on the neck or underarms
- Difficulty conceiving
- Low mood, anxiety, or mood swings
- Insulin resistance — cells respond poorly to insulin, so the body makes more
- Higher-than-usual androgen ("male" hormone) levels
- Low-grade, chronic inflammation
- A family history of PCOS or type-2 diabetes
- Lifestyle factors that worsen insulin resistance
See a doctor if your cycles are consistently irregular (longer than 35 days, or fewer than 8 periods a year), if you've been trying to conceive without success, or if acne, rapid hair growth, or low mood are affecting your daily life. PCOS also raises the long-term risk of type-2 diabetes and high blood pressure — so a check-up matters even when symptoms feel mild.
SHELY Care
Track your cycles and symptoms to reveal PCOS patterns and bring a clear history to your doctor.
PCOS Risk Assessment
Answer a few questions to understand your risk and what to ask a clinician.
SHELY Varsity
Evidence-based guides on PCOS-friendly nutrition, movement, and managing insulin resistance.
Symptoms
- Irregular, infrequent, or missed periods
- Acne or persistently oily skin
- Excess facial or body hair (hirsutism)
- Thinning hair on the scalp
- Weight gain or difficulty losing weight
- Darkened skin patches on the neck or underarms
- Difficulty conceiving
- Low mood, anxiety, or mood swings
Causes
- Insulin resistance — cells respond poorly to insulin, so the body makes more
- Higher-than-usual androgen ("male" hormone) levels
- Low-grade, chronic inflammation
- A family history of PCOS or type-2 diabetes
- Lifestyle factors that worsen insulin resistance
When to seek care
See a doctor if your cycles are consistently irregular (longer than 35 days, or fewer than 8 periods a year), if you've been trying to conceive without success, or if acne, rapid hair growth, or low mood are affecting your daily life. PCOS also raises the long-term risk of type-2 diabetes and high blood pressure — so a check-up matters even when symptoms feel mild.
How SHELY helps
SHELY Care
Track your cycles and symptoms to reveal PCOS patterns and bring a clear history to your doctor.
PCOS Risk Assessment
Answer a few questions to understand your risk and what to ask a clinician.
SHELY Varsity
Evidence-based guides on PCOS-friendly nutrition, movement, and managing insulin resistance.
Frequently asked
Can I get pregnant with PCOS?
Yes. PCOS is one of the most common — and most treatable — causes of difficulty conceiving. Many women conceive with lifestyle changes, ovulation tracking, or medical support.
Does PCOS ever go away?
There's no cure, but it's very manageable. Symptoms often improve a lot with the right mix of nutrition, movement, and (if needed) medication, and they can shift across your life.
Is PCOS caused by being overweight?
No. PCOS affects women of every body size. Extra weight can worsen insulin resistance, but lean women get PCOS too — it's a hormonal condition, not a personal failing.
Do I need an ultrasound to be diagnosed?
Not always. PCOS is diagnosed when at least two of three features are present: irregular ovulation, signs of high androgens, and polycystic ovaries on ultrasound. Your doctor decides what's needed.
✔ Written from established medical guidance — independent clinical review in progress
This guide is for general education and does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your health. In an emergency or crisis, see our crisis support resources.