PCOS is common, it is manageable, and almost everything frightening said about it online is either an overstatement or an advertisement. This guide covers what the diagnosis rests on, why treatment is discussed as goals rather than as a cure, and what is worth asking your own clinician.
The name is the first problem
The follicles seen on an ultrasound are not cysts in the sense of something that needs removing or that might burst. They are the ordinary fluid-filled sacs that eggs develop in, seen in larger numbers. A scan reporting polycystic-looking ovaries is not a diagnosis, and a great many women with completely regular cycles have ovaries that look like that.
What the diagnosis actually rests on
The widely used approach requires two of three features: irregular or absent ovulation; signs of raised androgens, either visible on examination or on a blood test; and polycystic-looking ovaries on ultrasound. Two of three, with other causes excluded.
The exclusions matter as much as the criteria. Thyroid disease, raised prolactin and certain adrenal conditions can all produce a similar picture and are treated completely differently, which is why blood tests come before the diagnosis is accepted rather than after.
Because two of three is enough, two women can both have PCOS and share almost no symptoms. That is not a flaw in the definition; it is why there is no single treatment.
Treatment is aimed at goals
There are four separate goals and they are pursued differently: making cycles regular and protecting the lining of the womb; managing acne and unwanted hair; looking after metabolic health, including blood sugar and blood pressure; and, when it is wanted, helping ovulation in order to conceive.
Treatment for one is not treatment for another. A combined hormonal contraceptive addresses the first two and is, by definition, contraception. Anti-androgens address skin and hair and require reliable contraception alongside them. Metformin addresses how the body handles insulin and is judged over months. Ovulation induction is its own thing entirely.
The question that makes a prescription make sense is therefore: what is this aimed at?
What lifestyle change does and does not do
For women with PCOS who are above a healthy weight, a modest and sustained change improves some measures for some people, including ovulation and glucose handling. That is worth knowing. It is not a cure, it is not guaranteed to make cycles regular, and PCOS also occurs in women who are not overweight — for whom being told to lose weight is a dead end.
Nothing about this requires an imported diet or a paid programme. The ICMR's National Institute of Nutrition publishes dietary guidance written for Indian households. Be wary of anything sold on a promise of reversing PCOS or curing insulin resistance naturally; those claims are not supported and some of the products interact with prescribed medicines.
Fertility
PCOS is a common and usually treatable cause of difficulty conceiving, not a verdict on whether you can. Most women with PCOS who want children have them. Because cycles are unpredictable, the usual advice to try for twelve months before seeking help does not fit well, and it is reasonable to ask earlier. A semen analysis is one of the simplest and cheapest tests in any fertility assessment and is often left far too late.
What to take to your next appointment
Which criteria she used and on what evidence. What else was excluded. What each medicine you are on is aimed at. What should be monitored, and how often. And, if it applies, what she would suggest when you want to try for a pregnancy.
How this guide was written
AskHer's editorial team wrote this from the published guidance listed at the end of the explanations it links to — FOGSI, the Ministry of Health and Family Welfare, the ICMR, the World Health Organization, the RCOG and the NHS among them. It has not been signed off by a clinician registered in India, because no clinician has yet joined AskHer and had her registration checked. That is why no clinical reviewer is named on this page.
Nothing here is a diagnosis, and nothing here is advice about your particular situation. When a clinician does review a guide, her name and the date she reviewed it will appear here in place of this note.
This is general education. It cannot tell what is happening in your own body, and it does not replace seeing a clinician.