Health & Wellness
What Is PCOS? Symptoms, Causes, and Treatment Options
14 Nov
  • Dr. Nupur Jain
  • PCOS
  • 14 Nov 2026

What Is PCOS? Symptoms, Causes, and Treatment Options

Polycystic Ovary Syndrome (PCOS) is one of the most common hormonal disorders in women of reproductive age. Women with PCOS may have issues with their menstrual cycle, ovulation, skin, metabolism, and fertility. Many women experience symptoms such as irregular periods, acne, excess facial hair, and unexpected weight changes. However, PCOS can present differently for each woman and may only cause a few symptoms.

Having an understanding of PCOS symptoms, knowing the possible causes, and seeking medical advice can help women manage their symptoms effectively. Women can seek gynaecological advice at
La Santé Medicare Centre, Ghaziabad. With the correct investigations and an individualised treatment plan, PCOS symptoms can often be managed.

What Is PCOS?
PCOS is a hormone and metabolic problem that can affect the functioning of your ovaries. Women with PCOS can have increased levels of male hormones (androgens) in their bodies. This can lead to problems with ovulation (the regular release of eggs from the ovaries). This can cause irregular or absent periods. Some women can also have multiple small follicles on ultrasound. Not all women with PCOS will have ovarian cysts. PCOS can be diagnosed based on symptoms, medical history, hormone findings, and ultrasound (if appropriate).

Common PCOS Symptoms in Women
Symptoms can vary between individuals. Some women can experience symptoms during their teenage years, whilst others can discover they have PCOS when trying to conceive.

1. Irregular Menstrual Cycles

One of the most common symptoms of PCOS is irregular periods. Women can suffer from long periods of time between periods, unpredictable periods, or no periods for months. This is usually caused by irregular ovulation.

2. Excess Facial and Body Hair

Due to increased androgen levels, women can have unwanted hair growth on their chin, upper lip, chest, stomach, and other areas of the body. This is called hirsutism and can affect a woman’s confidence.

3. Acne and Oily Skin

Hormonal changes can cause the skin to become oily, causing persistent acne. Acne may appear on the face, chest, and back. This can persist into adulthood.

4. Weight Gain

Some women may experience weight gain, particularly around the stomach. This may be due to insulin resistance. However, women with a healthy weight can still develop PCOS.

5. Hair Thinning

Women may experience thinning hair due to higher androgen activity. This may be noticeable around the head. Some women may notice their hair part widening or less volume.

6. Difficulty Getting Pregnant

PCOS can make it harder to conceive due to issues with ovulation. However, many women conceive naturally or with appropriate fertility treatments.

7. Emotional and Mental Health Changes

Sometimes PCOS can affect a woman’s mood. Changes in appearance, weight gain, difficulty conceiving, and hormonal symptoms can cause feelings of anxiety, low mood, and lack of confidence.

What Causes PCOS?
There is no confirmed single cause of PCOS. Research shows several hormonal, metabolic, and genetic factors may cause PCOS.

Hormonal Imbalance

Women with PCOS may have higher levels of androgens. This can cause issues with ovulation and cause symptoms such as acne, unwanted facial hair, and irregular periods.

Insulin Resistance

Insulin is a hormone that helps the body control blood sugar. Some women with PCOS may have cells that do not respond well to insulin. Therefore, the body may produce more insulin. This can cause the ovaries to produce more androgens.

Genetic Factors

PCOS can run in families. Women with a mother or sister with PCOS may be more likely to develop PCOS. However, not everyone with a family history develops PCOS.

Lifestyle and Metabolic Factors

Lack of exercise, unhealthy eating, and being overweight can cause insulin resistance and some symptoms of PCOS. However, PCOS is not just caused by lifestyle factors.

How Is PCOS Diagnosed?

There is no single test to confirm PCOS. A gynaecologist looks at symptoms, menstrual history, and medical history to recommend appropriate investigations.

  • Medical History and Physical Examination: The doctor may ask questions about your menstrual cycle, weight changes, acne, unwanted hair, family history, and fertility concerns. A physical examination may also be recommended.
  • Hormonal Blood Tests: Blood tests may be recommended to look at androgen levels and other causes of irregular periods. Depending on symptoms, blood tests may be recommended, such as testosterone, TSH, prolactin, and hormonal investigations.
  • Pelvic Ultrasound: An ultrasound may be recommended to look at the appearance of your ovaries. This can show multiple small follicles. However, an ultrasound is not always required for a diagnosis of PCOS.
  • Blood Sugar and Cholesterol Tests: As PCOS can be associated with insulin resistance and metabolic issues, blood tests may be recommended to look at your blood glucose levels, HbA1c, or an oral glucose tolerance test. A lipid profile may also be recommended to look at your cholesterol and triglycerides.

The results should be looked at as a whole. PCOS can be difficult to diagnose in teenagers, as irregular periods and acne can be common during puberty.

PCOS Treatment Options
Treatment for PCOS can depend on the symptoms, age, medical history, and if you are trying to conceive. There is no one-size-fits-all treatment; however, PCOS can often be managed with lifestyle changes and medical treatment.

1. Healthy Diet and Nutrition
Eating a healthy and balanced diet can help with your metabolism and insulin resistance. Try to eat lots of vegetables, fruit, whole grains, pulses, healthy fats, and adequate protein. Try to avoid sugary drinks and highly processed foods. Not all women will need to eat a strict diet. Generally, eating a sustainable diet that fits your nutritional requirements can be more helpful.

2. Regular Physical Activity
Exercise can help with improving insulin resistance, improving cardiovascular health and keeping a healthy weight. Choose an activity that suits you. This could include walking, cycling, swimming, strength training, and yoga. It is more important to be active rather than to do strenuous exercise.

3. Medications for Hormonal Symptoms
A gynaecologist may prescribe hormonal contraception to help regulate your periods and help with acne or unwanted hair. Depending on symptoms and medical requirements, other medication may be considered. Some women may be recommended metformin. This should only be taken under medical supervision.

4. Treatment for Fertility Concerns
If you are trying to conceive, you may need treatment to help with ovulation. Depending on your assessment, you may be prescribed medication to help with ovulation. A specialist can help decide the best treatment for you.

5. Regular Health Monitoring
PCOS can be associated with an increased risk of type 2 diabetes, high cholesterol, high blood pressure, and endometrial issues. Regular follow-ups can help monitor these risks.

When Should You Consult a PCOS Specialist?
If you are experiencing irregular periods, absent periods, persistent acne, unusual hair growth, or unexpected weight changes, it is important to see a gynaecologist. If you are struggling to conceive, it is important to seek medical advice. If you have not had a period for months, this should not be ignored. Having long periods between periods can increase the risk of excessive thickening of the lining of the uterus for some women. If you are experiencing heavy bleeding, severe pain in the pelvis, or sudden concerning symptoms, seek medical advice.

Gynaecological Care at La Santé Medicare Centre, Ghaziabad
PCOS can be managed by understanding symptoms, hormonal health, and fertility goals. At La Santé Medicare Centre, Ghaziabad, Dr. Nupur Jain, Obstetrician & Gynaecologist, provides patient-focused gynaecology services. If you are experiencing irregular periods, hormonal symptoms, or fertility concerns, we can provide you with professional advice. Depending on your needs, investigations may be recommended, such as a gynaecology ultrasound. We aim to help women make informed decisions about their health.

Conclusion
PCOS is a common hormonal disorder that can cause issues with your menstrual cycle, skin, metabolism, and fertility. Although symptoms can vary, early diagnosis and treatment can help prevent complications and improve your quality of life. With a healthy lifestyle, medical treatment, and regular monitoring, PCOS can be easier to manage. If you are experiencing irregular periods, acne, unwanted hair, or difficulty conceiving, it is important to see a qualified gynaecologist for an individual assessment. Looking after your hormonal health is an important step to your long-term wellbeing.

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