Quick answer: PCOS (polycystic ovary syndrome) and PCOD (polycystic ovarian disease) are terms often used for the same hormonal condition. Doctors now prefer PCOS because it affects more than the ovaries, including periods, skin, weight, blood sugar and fertility. It is common, manageable, and best assessed by a gynaecologist with simple tests.
If you have searched “PCOS vs PCOD”, you have probably seen confusing answers. Some websites call PCOD a mild disease and PCOS a serious one. The truth is simpler. This guide explains what the two terms mean, the symptoms to watch for, how it is diagnosed and treated, and when women in Yelahanka should see a gynaecologist.
Key takeaways
- PCOS and PCOD describe the same hormonal condition; PCOS is the internationally used medical term.
- The WHO estimates PCOS affects 10 to 13% of women of reproductive age, and up to 70% do not know they have it.
- Common signs are irregular periods, acne, extra facial or body hair, weight gain and difficulty getting pregnant.
- Diagnosis needs a doctor’s assessment, often with blood tests and an ultrasound; a scan alone is not enough.
- Lifestyle changes plus treatment of specific symptoms help most women manage PCOS well.
Is PCOS the same as PCOD?
Yes, for practical purposes. PCOD is an older name, and PCOS is the term used by the World Health Organization and in international guidelines. Both describe a hormonal condition where ovulation is irregular and male-type hormones (androgens) may be higher than usual. Many “cysts” seen on scan are actually small, immature follicles.
The idea that PCOD is “just an ovary problem” while PCOS is a “whole-body disease” is not a medical classification. It is better to think of one condition with a range of severity. Some women have mild symptoms. Others also have weight gain, high blood sugar or fertility problems.
| Point | What people call “PCOD” | PCOS (the medical term) |
|---|---|---|
| What it means | Polycystic ovarian disease | Polycystic ovary syndrome |
| Used by doctors today? | Informal, older term | Yes, used by WHO and international guidelines |
| Main problem | Irregular ovulation | Irregular ovulation, high androgens, polycystic-looking ovaries |
| Whole-body effects | Often described as “mild” | Can affect blood sugar, weight, skin, mood and heart health |
| Treatment approach | Same | Lifestyle changes plus treatment of each symptom |
How common is PCOS in women?
PCOS is one of the most common hormonal conditions in women. According to the WHO fact sheet on polycystic ovary syndrome, it affects an estimated 10 to 13% of women of reproductive age, and up to 70% of affected women worldwide are undiagnosed. The WHO also notes that PCOS is the most common cause of anovulation, which means not releasing an egg, and a leading cause of infertility.
In simple terms, if you have irregular periods with acne or extra hair growth, you are not alone, and it is worth getting checked.
What are the symptoms of PCOS?
The most common symptoms of PCOS are irregular or missed periods, acne, extra hair on the face or body, thinning scalp hair and weight gain, especially around the waist. Some women first find out they have PCOS when they try to get pregnant. Symptoms vary a lot, and not everyone has all of them.
- Periods that come more than 35 days apart, or fewer than 8 or 9 periods a year
- Very heavy or very light periods
- Acne that does not settle, or oily skin
- Dark, velvety patches of skin on the neck or underarms
- Difficulty getting pregnant
- Mood changes such as anxiety or low mood
If your periods are irregular, our guide to irregular periods and their causes explains other reasons too, such as thyroid problems.
How is PCOS diagnosed?
PCOS is diagnosed by a doctor after ruling out other causes. Most guidelines use the Rotterdam criteria: you need at least two of these three features, which are irregular or absent ovulation, signs of high androgens (on symptoms or blood tests), and polycystic-looking ovaries on ultrasound. An ultrasound alone cannot diagnose PCOS.
Your gynaecologist will usually ask about your periods, weight and family history, examine you, and may suggest:
- Blood tests for hormones, thyroid function and blood sugar, available through our lab investigations
- A pelvic ultrasound
- Tests for cholesterol, if needed
Thyroid problems can cause similar period changes, so a thyroid test is often part of the work-up.
How is PCOS treated?
PCOS cannot be “cured”, but it can be controlled well. Treatment depends on your main concern: regular periods, skin and hair symptoms, weight, or pregnancy. Healthy eating and regular physical activity are the first step for most women, and medicines are added for specific symptoms when needed, as advised by your doctor.
| Main concern | Usual approach (doctor-guided) |
|---|---|
| Irregular periods | Lifestyle changes; hormonal treatment if needed |
| Acne and extra hair | Skin care, hormonal treatment, cosmetic options |
| Weight and blood sugar | Diet, exercise, and medicines in some cases |
| Trying to get pregnant | Ovulation tracking and fertility treatment |
Even a small amount of weight loss can help periods become more regular in some women who are overweight. Do not start or stop any hormone tablets without speaking to your gynaecologist.
Can PCOS affect pregnancy?
PCOS can make it harder to get pregnant because ovulation is irregular, but many women with PCOS do conceive, sometimes with treatment. During pregnancy, women with PCOS may have a higher chance of problems such as diabetes in pregnancy, so regular antenatal check-ups and blood sugar tests are important.
Our gynaecology services cover pregnancy care, and a diagnostic laparoscopy may be advised in some women with fertility problems to look for other causes.
When should I see a gynaecologist for PCOS?
See a gynaecologist if your periods are often more than 35 days apart, you miss periods for three months or more, you have acne or hair growth that is getting worse, or you are trying to conceive without success. Early assessment helps prevent long-term problems such as diabetes.
Our gynaecology team also offers Pap smear screening and HPV vaccination as part of routine women’s health care, so you can plan all your check-ups in one place.
Where is Naina Polyclinic in Yelahanka?
Naina Polyclinic has served families in Yelahanka, Bengaluru, since 1998 from two centres:
- Naina Polyclinic (Kogilu Road): 2, Kogilu Main Rd, Kondappa Garden Layout, Maruthi Nagar, Yelahanka, Bengaluru, Karnataka 560064. Phone: +91 88615 22910
- Naina Polyclinic & Physiotherapy Center (Yelahanka New Town): 2057, 13th B Cross Rd, MIG Sector B, Udaya Layout, Yelahanka New Town, Bengaluru, Karnataka 560064. Phone: +91 96637 44434
Dr. Rama Shankarnarayan sees patients at the Kogilu Road clinic Monday to Saturday, 5:30 PM to 8:30 PM, and at the Yelahanka New Town centre on Monday, Wednesday and Friday, 11:00 AM to 1:00 PM. Sunday is a holiday. Full details are on our contact and appointments page.
Related reading: our guides on irregular periods: causes and treatment and thyroid test in Yelahanka. You can also learn more about our gynaecology services at Naina Polyclinic.
Frequently asked questions
What is the main difference between PCOS and PCOD?
There is no real medical difference. PCOD is an older, informal name, while PCOS is the term used by the WHO and international guidelines. Both describe the same hormonal condition with irregular ovulation, and sometimes high androgens and polycystic-looking ovaries. Your gynaecologist will assess how it affects you and plan treatment.
Can PCOS be cured permanently?
PCOS cannot be cured permanently, but it can be managed very well. Regular exercise, a balanced diet and treatment for specific symptoms help most women have more regular periods, clearer skin and better fertility. Symptoms often change with age, so periodic check-ups with a gynaecologist are useful.
Can I get pregnant if I have PCOS?
Yes. Many women with PCOS get pregnant, some naturally and some with treatment to help ovulation. Because ovulation can be irregular, it may take longer. If you have been trying for a year, or six months if you are over 35, see a gynaecologist for an assessment.
Which blood tests are done for PCOS?
Your doctor may suggest hormone tests, thyroid function tests, blood sugar tests and a cholesterol profile, depending on your symptoms. These help confirm PCOS and rule out other causes such as thyroid problems. Follow your doctor’s advice on timing, because some hormone tests are done on specific days of your cycle.
Is PCOS caused by stress or diet?
The exact cause of PCOS is not fully known. Genes, hormones and insulin resistance all play a role. Stress and diet do not cause PCOS on their own, but weight gain, low activity and poor sleep can make symptoms worse. Healthy habits are an important part of managing it.
Book an appointment at Naina Polyclinic
Irregular periods, acne or trouble getting pregnant? Call us to see our gynaecologist, or book through our contact page. Kogilu Road: +91 88615 22910. Yelahanka New Town: +91 96637 44434. In an emergency, go to the nearest emergency department.
Medically reviewed by: Dr. Rama Shankarnarayan, MBBS, DGO (Obstetrics and Gynaecology), Naina Polyclinic, Yelahanka. Last reviewed: November 2026.
Disclaimer: This article is for general information only and does not replace advice from a qualified doctor. Please consult a doctor about your own symptoms, tests and treatment.