PCOD vs PCOS: Differences, Diet and Lifestyle

PCOD and PCOS are two names people in India often use for a hormone-related condition that affects the ovaries and periods. In many popular articles, PCOD is called milder and PCOS more serious. Doctors, however, mostly use PCOS as the main medical term, and treatment depends on your symptoms rather than the label.

This guide explains the terms, the signs, and the diet and lifestyle steps that help. It also tells you when medicine or tests are needed.

PCOD vs PCOS: what is the difference?

UNICEF India describes PCOD (polycystic ovarian disease) as a condition where the ovaries release immature or partly mature eggs and make extra male hormones (androgens). It describes PCOS (polycystic ovarian syndrome) as a more complex endocrine disorder that usually needs medical treatment. In that popular view PCOD is more common and can often be managed with lifestyle changes alone.

Medical bodies do not always make this split. The World Health Organization (WHO) uses only the term PCOS for a hormonal disorder of reproductive-age women. Some health sites, such as the NHS and Cleveland Clinic, now also use the name PMOS (polyendocrine metabolic ovarian syndrome) for the same condition, formerly known as PCOS. So the words can be confusing. What matters is a proper diagnosis and a plan that fits you.

• Common view in India: PCOD is milder and lifestyle-led; PCOS is more serious.
• Medical practice: one condition, with a range from mild to severe, called PCOS (or PMOS).
• Practical point: ask your doctor what your own diagnosis means for you.

How common is it?

WHO estimates that 10 to 13 percent of women of reproductive age have PCOS, and that up to 70 percent of them are undiagnosed. A study in southern India and Maharashtra, cited by UNICEF India, found about 22.5 percent of menstruating women with PCOD and 9.13 percent with PCOS. Figures differ with the study and the definition used. The NHS notes that the risk is higher if a close relative has it or if you are from an Asian background.

Common symptoms

• Irregular, infrequent or missed periods, and sometimes heavy periods
• Extra hair on the face or body, or thinning hair on the scalp
• Acne and oily skin
• Weight gain or difficulty losing weight
• Dark, thick skin patches on the neck or armpits
• Trouble getting pregnant, because eggs may not be released every month
• Low mood, anxiety or tiredness

Symptoms vary a lot, and some women have almost none. Many are diagnosed only when they struggle to conceive, according to WHO.

How is it diagnosed?

WHO says a diagnosis needs at least two of three features, after other causes are ruled out: signs of high androgens (on examination or blood tests), irregular or absent periods, and polycystic-looking ovaries on ultrasound. You do not need cysts to have the condition. Your doctor may also check blood sugar and cholesterol, because insulin resistance is common. The NHS notes that an ovarian ultrasound is generally done only after age 18.

Diet that helps

No single diet cures PCOS, but healthy eating improves insulin levels, weight and periods. WHO says healthy eating and regular activity matter for all women with PCOS, even when they do not lose weight. UNICEF India suggests a diet low in sugar and refined carbohydrates and higher in protein and fibre. Simple Indian choices might include:

• Whole grains such as ragi, jowar, bajra or brown rice instead of mostly polished rice and white flour
• Dals, pulses, sprouts, eggs, fish or paneer for protein
• Plenty of vegetables, greens and fruit with the skin on
• Nuts, seeds and curd in sensible portions
• Fewer sweets, sugary drinks, fried snacks and packaged food

Tip: build your plate around vegetables and protein first, then add a moderate portion of grains. A dietitian can adapt this to your culture, budget and any health conditions, so ask for a referral.

Exercise and weight

The US National Institute of Child Health and Human Development (NICHD) says that even a small amount of weight loss can bring back ovulation, make periods more regular and improve acne, hair growth and blood sugar. UNICEF India says a 5 percent drop in body weight eases treatment considerably. Regular activity also supports mood. Walking briskly, cycling, swimming, yoga, dancing or strength exercises all count. Choose something you can enjoy and keep up.

When to be cautious: avoid crash diets, unproven supplements and online "cures". They can disturb your hormones and may not be safe, especially if you plan a pregnancy. Check with your doctor before starting any product.

When is medicine needed?

Lifestyle change is the first step for most women, but some need medicine as well. Depending on your goals, your doctor may suggest:

• Hormonal pills to make periods regular and reduce acne and unwanted hair, if you are not planning a pregnancy.
• Medicines that improve insulin response, if blood tests show insulin resistance.
• Medicines that block male hormones for hair and acne, usually with reliable contraception because some can harm a pregnancy.
• Ovulation-inducing medicines if you want to conceive. WHO lists lifestyle changes, medicines, surgery, or IVF as options.
• Skin and hair treatments for acne or unwanted hair.

Do not take any of these on your own. Your doctor will choose what suits you and explain the risks. There is no cure for PCOS, but symptoms can be managed well.

Long-term health

WHO and the NHS link PCOS with a higher chance of type 2 diabetes, high blood pressure, high cholesterol, fatty liver and sleep apnoea. Long gaps between periods can also thicken the womb lining, which raises the risk of womb cancer over time. Regular check-ups reduce these risks. See our guides to understanding PCOS and irregular periods.

When to see a doctor

• Your periods are irregular, very infrequent or have stopped
• You have new acne, hair growth or hair loss that worries you
• You have been trying to conceive without success
• You feel very low, anxious or hopeless
• You have very heavy bleeding or severe pelvic pain

A gynaecologist, sometimes with an endocrinologist and dietitian, can guide you. If you are trying for a baby, read about infertility and reproductive care, and about when couples should seek help.

Talk to a doctor

If you have questions about your own situation, you are welcome to book an appointment or call us on +91 944 103 0587. Chaitanya Hospital in Kadapa offers 24/7 delivery and emergency care, and teleconsultation is available. This article is for general awareness and is not a substitute for a doctor's advice.