PCOD: Symptoms, Causes, Diagnosis and Treatment

Polycystic Ovarian Disease (PCOD) is a term commonly used to describe a hormonal condition associated with irregular ovulation, menstrual changes, and symptoms such as acne or excess facial hair. It is often discussed alongside Polycystic Ovary Syndrome (PCOS), the widely recognised clinical term used in international medical guidance.

The condition can affect reproductive and metabolic health in different ways. Some women experience irregular periods or difficulty conceiving, while others may notice changes in their skin, hair, or weight. With appropriate assessment and personalised care, symptoms and associated health risks can often be managed effectively.

Understanding the symptoms, possible causes, diagnostic process, and available treatment options can help women make informed decisions about their health and fertility.

What Is PCOD?

PCOD is a commonly used term for a hormonal condition involving disrupted ovulation and changes in ovarian hormone activity. Women may have multiple small follicles visible on an ultrasound scan, along with symptoms such as irregular menstrual cycles, acne, excess facial or body hair, or scalp hair thinning.

These small follicles are not necessarily true ovarian cysts. The presence of multiple follicles alone does not establish a diagnosis of PCOS.

PCOD and PCOS are frequently used interchangeably in everyday healthcare discussions. However, PCOS is the established clinical term in international diagnostic guidelines. A healthcare professional can assess symptoms and investigations to determine whether the diagnostic criteria for PCOS are met.

The condition may be associated with:

Irregular or absent menstrual periods
Changes in androgen levels
Difficulty with ovulation and conception
Insulin resistance in some women
An increased risk of certain metabolic conditions

PCOS is a manageable long-term condition, although the treatment required varies from person to person.

What Are the Symptoms of PCOD?

Symptoms can differ considerably between individuals. Some women experience several symptoms, while others have only one or two noticeable changes.

Common symptoms include:

Irregular periods: Menstrual cycles may occur infrequently or stop for extended periods.
Acne and oily skin: Hormonal changes may contribute to persistent acne.
Excess facial or body hair: Increased androgen activity may cause coarse hair growth on the face, chest, or back.
Scalp hair thinning: Hair loss may occur, particularly around the crown.
Weight changes: Some women experience weight gain or difficulty managing their weight, although PCOS can occur at any body size.
Difficulty conceiving: Irregular or absent ovulation can make conception less predictable.
Darkened skin patches: Darkened, thickened skin around the neck or underarms may be associated with insulin resistance.
Pelvic discomfort: Some women report discomfort, although persistent or severe pain should be evaluated for other possible causes.
Fatigue: This can occur for many reasons and is not specific to PCOS.

Having one or more of these symptoms does not automatically mean that you have PCOS. A medical evaluation helps identify the underlying cause.

What Causes PCOD?

There is no single known cause of PCOS. It is considered a complex condition influenced by genetic, hormonal, and metabolic factors.

1. Hormonal Changes

Some women with PCOS have elevated androgen levels or increased androgen activity. These hormonal changes can affect normal ovulation and contribute to acne, excess hair growth, scalp hair thinning, and irregular menstrual cycles.

Luteinising hormone (LH) and follicle-stimulating hormone (FSH) are involved in regulating ovarian function. However, an altered LH-to-FSH ratio is not present in every woman and is not, by itself, a diagnostic test for PCOS.

2. Insulin Resistance

Insulin helps the body use glucose for energy. In some women, the body’s cells respond less effectively to insulin, so the body may produce more of it to maintain blood glucose levels.

Higher insulin levels can contribute to increased androgen production and may influence ovulation. Insulin resistance is associated with PCOS but is not present in every case.

3. Genetic Factors

PCOS can run in families. Having a mother, sister, or other close relative with the condition may increase the likelihood of developing it.

However, its genetic basis is complex, and no single gene explains all cases.

4. Lifestyle and Environmental Factors

Lifestyle, sleep, physical activity, and dietary patterns can influence overall metabolic health. These factors may affect how the condition is managed, but PCOS is not simply caused by stress or a poor diet.

Women should not blame themselves for developing the condition. Management should focus on individual health needs and sustainable habits rather than restrictive or punitive lifestyle changes.

What Are the Risks and Complications Associated With PCOD?

PCOS can affect more than menstrual cycles and fertility. Potential concerns include:

Fertility difficulties: Irregular or absent ovulation can make conception more challenging.
Insulin resistance and type 2 diabetes: Some women have an increased risk of impaired glucose regulation.
Abnormal cholesterol levels: Changes in lipid levels may contribute to cardiovascular risk.
High blood pressure: Blood pressure monitoring may be appropriate depending on individual risk factors.
Endometrial hyperplasia: Prolonged periods without ovulation may allow the uterine lining to become excessively thick.
Endometrial cancer: The relative risk may be increased in some women, particularly when prolonged untreated absence of periods occurs, although the overall risk remains low.
Acne and excess hair growth: Androgen-related symptoms may affect comfort and confidence.
Mental health concerns: Anxiety, depression, and body-image difficulties can occur and deserve appropriate support.

These complications do not occur in every woman with PCOS. Regular follow-up and individualised management can help address relevant risks.

How Is PCOD Diagnosed?

Diagnosis involves evaluating symptoms, menstrual history, clinical findings, and selected investigations. Because thyroid disorders, elevated prolactin, and other conditions can cause similar symptoms, a clinician may recommend tests to exclude alternative explanations.

PCOS is diagnosed using established clinical criteria rather than relying on ovarian appearance alone.

1. Clinical Assessment

A gynaecologist or fertility specialist may ask about menstrual cycles, symptoms, medical history, medicines, family history, and pregnancy plans.

Evaluation of Menstrual Irregularities

The clinician may assess whether periods are infrequent, irregular, or absent.

Oligomenorrhoea: Infrequent menstrual periods.
Amenorrhoea: Absence of menstruation for a prolonged period.
Heavy or irregular bleeding: This may have several possible causes and should be evaluated where appropriate.

In adults, persistently irregular cycles may indicate ovulatory dysfunction. The significance of cycle irregularity depends on age, time since the first period, and individual circumstances.

Assessment of Skin and Hair Changes

The clinician may also examine symptoms associated with androgen excess, including:

Persistent acne
Coarse facial or body hair growth
Thinning scalp hair

These findings can help guide further testing but must be interpreted in context.

2. Blood Tests for Hormonal Assessment

Blood tests may be recommended to investigate androgen levels and other possible causes of menstrual or hormonal abnormalities.

LH, FSH, and Testosterone

LH and FSH help regulate ovarian function. Testosterone and other androgen measurements may help assess biochemical hyperandrogenism.

Not every woman with PCOS has elevated testosterone or an abnormal LH-to-FSH ratio. These tests must be interpreted alongside symptoms and other diagnostic findings.

Glucose and Metabolic Testing

PCOS is associated with an increased risk of impaired glucose regulation, although not every woman has insulin resistance.

Depending on individual circumstances, doctors may recommend:

Fasting blood glucose
Glycated haemoglobin (HbA1c)
An oral glucose tolerance test (OGTT)
Lipid profile

An OGTT can be particularly useful for assessing glucose tolerance in women with PCOS. Routine fasting insulin testing is not generally recommended as a standalone measure for diagnosing or managing insulin resistance in every patient.

Anti-Müllerian Hormone (AMH)

AMH is produced by cells in ovarian follicles. In adults, it may help assess polycystic ovarian morphology within the appropriate diagnostic framework.

However, AMH alone cannot diagnose PCOS. Levels vary with age, hormonal contraception, ovarian surgery, and other factors. AMH testing is not recommended as a diagnostic test for PCOS in adolescents.

3. Ultrasound Scan for PCOD/PCOS

Pelvic ultrasound may be used to assess the ovaries and identify polycystic ovarian morphology.

Depending on the patient’s circumstances, the scan may be performed abdominally or transvaginally. The clinician may assess:

The number of small ovarian follicles
Ovarian volume
Overall ovarian appearance
Other pelvic findings that may explain symptoms

Multiple small follicles may produce a pattern sometimes described as a “string of pearls”. However, this appearance alone does not establish PCOS.

In adults, ultrasound may not be necessary when irregular cycles and clinical or biochemical hyperandrogenism are already present. The decision to perform a scan depends on the diagnostic situation.

What Is the Most Effective Treatment for PCOD?

There is no single treatment suitable for every woman with PCOS. Treatment depends on the symptoms, metabolic health, menstrual pattern, medical history, and whether pregnancy is currently desired.

A management plan may include lifestyle support, medication, and fertility treatment when needed.

General Management: Lifestyle Modification

Healthy lifestyle habits are an important part of long-term PCOS management. They can support metabolic health and wellbeing, whether or not weight loss occurs.

1. Diet and Nutrition

A balanced, sustainable eating pattern can support general health and glucose regulation.

Helpful approaches may include:

Eating a variety of vegetables, fruits, whole grains, and legumes.
Including suitable sources of protein, such as pulses, dairy, eggs, fish, or lean meat.
Choosing healthy fat sources, including nuts, seeds, and appropriate plant oils.
Limiting excessive consumption of highly processed foods and sugary drinks.
Maintaining regular meals that suit individual preferences and health needs.

There is no single diet proven to be best for every woman with PCOS. Nutrition recommendations should be personalised rather than based on unnecessarily restrictive rules.

2. Weight Management

For women who have excess weight, sustainable weight management may improve some metabolic measures, menstrual regularity, and ovulation. However, PCOS also affects women who are not overweight.

Care should focus on individual health goals rather than assuming that weight loss is necessary for every patient.

3. Exercise and Physical Activity

Regular physical activity supports cardiovascular health, glucose regulation, mood, and general wellbeing.

Options may include:

Walking, cycling, swimming, or other aerobic activities
Strength training
Yoga, stretching, or mindfulness practices as part of an overall wellbeing routine

The best activity plan is one that is safe, enjoyable, and sustainable for the individual.

Lifestyle changes can complement medical treatment and remain valuable throughout different stages of life.

Symptom Relief: Hormonal and Medical Treatment

Medication may be recommended to manage menstrual irregularity, androgen-related symptoms, or metabolic concerns.

1. Hormonal Pills

Combined oral contraceptive pills may help regulate menstrual cycles and reduce acne or excess hair growth in women who are not currently trying to conceive, provided they are medically suitable.

Progestogen therapy may be prescribed in selected cases to induce withdrawal bleeding and protect the uterine lining when periods are infrequent.

These treatments help manage symptoms and associated risks but do not permanently cure PCOS.

2. Insulin-Sensitising Medication

Metformin may be considered for selected women, particularly when metabolic concerns such as impaired glucose regulation are present.

It may improve certain metabolic measures and can have benefits for some menstrual or ovulatory outcomes. However, it is not required for every woman with PCOS and should be prescribed according to individual medical needs.

3. Other Medications

Depending on symptoms and medical history, a clinician may consider:

Anti-androgen medicines for selected cases of excess hair growth
Topical or oral treatments for acne
Treatments for androgen-related scalp hair thinning

Some anti-androgen medicines can harm fetal development. Appropriate contraception and medical supervision are essential when these medicines are used by women who could become pregnant.

Fertility-Focused Treatment for Women With PCOD/PCOS

For women who wish to conceive, treatment may focus on improving ovulation and addressing any additional factors affecting fertility.

A fertility specialist may assess menstrual cycles, ovulation, fallopian tube health, and sperm-related factors before recommending a treatment plan.

1. Ovulation Induction

When PCOS-related anovulation is the main cause of infertility and no other infertility factors are identified, letrozole is recommended as the first-line pharmacological treatment for ovulation induction in established international PCOS guidance, subject to local regulatory guidance and individual suitability.

Other medicines may be considered when appropriate. Ovulation-induction treatment should always be supervised by a qualified clinician.

2. Intrauterine Insemination (IUI)

IUI involves placing prepared sperm directly into the uterus around the time of ovulation.

It may be considered in selected fertility situations, depending on factors such as sperm quality, fallopian tube health, ovulation, and the duration of infertility.

IUI is not automatically required for every woman with PCOS. The appropriate approach depends on the full fertility assessment.

3. In Vitro Fertilisation (IVF)

IVF may be considered when other treatments have not resulted in pregnancy, additional infertility factors are present, or IVF is otherwise clinically indicated.

The procedure generally involves:

Stimulating the ovaries to develop multiple follicles.
Retrieving mature eggs.
Fertilising the eggs in a laboratory.
Monitoring embryo development.
Transferring an embryo into the uterus when appropriate.

Women with PCOS may be more susceptible to an excessive ovarian response and ovarian hyperstimulation syndrome (OHSS). An individualised stimulation protocol, careful monitoring, and appropriate risk-reduction measures can help manage these concerns.

IVF does not guarantee pregnancy or a live birth, and its suitability should be discussed with a fertility specialist.

Importance of Long-Term Care and Regular Follow-Ups

PCOS may require ongoing management even when symptoms improve or pregnancy occurs.

Follow-up care may include:

Reviewing menstrual patterns and symptoms
Assessing blood glucose and lipid levels when appropriate
Monitoring blood pressure and other relevant metabolic risk factors
Reviewing treatment effectiveness and possible side effects
Discussing fertility goals and changes in reproductive plans
Addressing emotional wellbeing and mental health concerns

The frequency and type of follow-up depend on individual risk factors and treatment needs.

PCOD/PCOS and Fertility Care at Jyoti IVF

PCOS affects each woman differently, so fertility care should begin with an assessment of individual symptoms, menstrual history, ovulation, and reproductive goals.

At Jyoti IVF, you can discuss your fertility concerns and investigation results with a qualified fertility specialist. Depending on your circumstances, the next steps may involve further evaluation, ovulation management, or assisted reproductive treatments such as IUI or IVF when clinically indicated.

A personalised approach can help you understand your options and make informed decisions about reproductive health and family planning.

If you experience irregular periods, symptoms associated with PCOS, or difficulty conceiving, consider booking a consultation with Jyoti IVF to discuss appropriate care.

Frequently Asked Questions About PCOD

1. Is PCOD different from PCOS?

PCOD and PCOS are frequently used interchangeably in everyday discussions. PCOS is the established clinical term in international diagnostic guidelines. A healthcare professional can assess your symptoms and test results to determine whether you meet the diagnostic criteria.

2. Can PCOD cause infertility?

PCOS can interfere with ovulation, making conception more difficult for some women. However, many women with the condition conceive naturally or with appropriate treatment.

3. Can PCOD be managed without medication?

Some women benefit from lifestyle changes and monitoring, while others need medication to manage menstrual symptoms, metabolic concerns, or fertility difficulties. The appropriate approach depends on individual needs.

4. Is ultrasound enough to diagnose PCOD?

No. Ultrasound findings alone do not establish a diagnosis of PCOS. Diagnosis is based on established criteria that consider ovulation, androgen-related features, and ovarian morphology, after other relevant causes have been excluded.

5. Does every woman with PCOD need IVF?

No. IVF is not required simply because a woman has PCOS. Depending on the cause of infertility, treatment may involve expectant management, ovulation induction, or other fertility options.

6. Can PCOD increase the risk of diabetes?

Some women with PCOS have an increased risk of impaired glucose tolerance and type 2 diabetes. Appropriate metabolic assessment and follow-up can help identify concerns early.

7. Is PCOD a lifelong condition?

PCOS may require long-term management, although symptoms can change over time. Treatment and follow-up should be adjusted according to health needs, age, and reproductive goals.

Medical Disclaimer: This article is intended for general educational purposes and is not a substitute for professional medical advice, diagnosis, or treatment. PCOS symptoms and treatment needs vary between individuals. Consult a qualified healthcare professional for personalised guidance.

Polycystic Ovarian Disease (PCOD)