Polycystic ovary syndrome (PCOS) is a common hormonal condition that can affect periods, ovulation, fertility, skin, hair and long-term health. Yet PCOS does not look the same in every woman. Some experience irregular periods from a young age, while others only investigate the possibility of PCOS after developing acne, excess hair growth or difficulty becoming pregnant.
Because several other conditions can cause similar symptoms, getting an accurate diagnosis is important. If you are experiencing persistent menstrual or hormonal symptoms, consulting a private gynaecologist in London can help you understand what may be causing them and whether further investigations are appropriate.
A PCOS specialist in London can assess your symptoms, menstrual history and individual health needs before recommending suitable tests and a personalised management plan.
What Is Polycystic Ovary Syndrome (PCOS)?
Polycystic ovary syndrome is a hormonal condition that affects how the ovaries function. It is commonly associated with irregular ovulation and higher levels or increased activity of androgens, sometimes referred to as male hormones, although these hormones are naturally present in women too.
Despite its name, having ovarian cysts is not essential for a diagnosis of PCOS. The “polycystic” appearance seen on an ultrasound refers to multiple small follicles within the ovaries rather than the same type of ovarian cyst that may require separate investigation or treatment.
PCOS can affect women differently. For some, the main concern is irregular periods. For others, symptoms such as acne, excess facial or body hair, difficulty managing weight or fertility problems may be more prominent.
What Are the Common Symptoms of PCOS?
PCOS symptoms vary considerably between individuals and may change over time.
Common symptoms can include:
- irregular, infrequent or absent periods
- difficulty becoming pregnant due to irregular ovulation
- excess facial or body hair
- acne or oily skin
- thinning hair on the scalp
- weight gain or difficulty managing weight
- darkened or thickened areas of skin in some women
Not everyone with PCOS experiences all of these symptoms. Some women have relatively mild symptoms and only discover they may have PCOS while investigating irregular periods or fertility concerns.
The presence of one symptom alone does not necessarily mean you have PCOS. Other hormonal and medical conditions can produce similar symptoms, which is why appropriate assessment is important.
When Should You See a PCOS Specialist?
You may wish to seek specialist advice if you experience:
- periods that are consistently irregular, infrequent or absent
- persistent acne or excess facial or body hair
- difficulty becoming pregnant
- symptoms suggesting problems with ovulation
- unexplained changes in your menstrual cycle
- several symptoms of PCOS occurring together
- an existing PCOS diagnosis but symptoms that are not well controlled
- concerns about how PCOS may affect your fertility or long-term health
You do not need to wait until symptoms become severe before seeking advice. Early assessment may help identify the cause of menstrual or hormonal symptoms and allow you to discuss appropriate management options.
How Is PCOS Diagnosed?
There is no single test that confirms PCOS in every woman. A PCOS diagnosis usually involves considering your symptoms, menstrual history, examination findings and relevant investigations while excluding other possible causes.
Internationally recognised diagnostic criteria commonly consider three key features:
- irregular or absent ovulation, often reflected by irregular or infrequent periods
- clinical or biochemical signs of increased androgen activity, such as excess hair growth or elevated androgen levels on blood testing
- polycystic ovarian morphology on ultrasound
A diagnosis may be made when two of these three features are present and other relevant causes have been excluded. However, the diagnostic approach can vary depending on factors such as age and individual circumstances.
This is why PCOS should not be diagnosed based only on symptoms or an ultrasound scan.
What Tests May Be Recommended for PCOS?
Your specialist will decide which investigations are appropriate based on your symptoms and medical history.
Blood Tests
Blood tests may be used to assess hormone levels and investigate other conditions that can cause similar symptoms.
Depending on your circumstances, testing may include assessment of:
- androgen levels
- thyroid function
- prolactin
- other reproductive hormones
- blood glucose or markers of metabolic health
Not every woman requires the same set of tests. Your specialist should explain why particular investigations are being recommended.
Ultrasound for PCOS
An ultrasound for PCOS may be recommended to assess the ovaries and other pelvic structures.
The scan may identify a polycystic ovarian appearance, but this finding alone does not necessarily mean that you have PCOS. Some women without PCOS can have ovaries with this appearance, while some women with PCOS may not require ultrasound findings to establish the diagnosis.
A pelvic ultrasound can also help investigate other possible causes of menstrual or pelvic symptoms.
Can PCOS Be Confused with Other Conditions?
Yes. Several conditions can cause symptoms that overlap with PCOS.
For example, irregular periods, changes in weight, acne or hair changes may sometimes be associated with thyroid disorders, elevated prolactin levels or other hormonal conditions.
This is an important part of the diagnostic process. A specialist should consider whether another condition could explain your symptoms before confirming a diagnosis of PCOS.
Women with pelvic pain or a suspected ovarian cyst may also require assessment for conditions separate from PCOS. PCOS itself is not the same as having a single or symptomatic ovarian cyst.
What Are the Treatment Options for PCOS?
There is currently no single cure for PCOS, but symptoms can often be managed effectively. PCOS treatment in London should be individualised according to your symptoms, priorities and stage of life.
Your treatment plan may focus on one or more areas.
Managing Irregular Periods
Women with infrequent or absent periods may be offered treatment to help manage their menstrual cycle and protect the lining of the womb.
The most appropriate approach depends on your medical history, symptoms and whether you are currently trying to become pregnant.
Managing Acne and Excess Hair Growth
Hormonal treatments or other therapies may be considered for acne and excess hair growth associated with PCOS.
Treatment can take time to produce noticeable results, and your specialist can discuss realistic expectations and suitable options.
Lifestyle and Metabolic Health
PCOS can be associated with insulin resistance and an increased risk of certain metabolic health problems in some women.
Lifestyle measures relating to nutrition, physical activity, sleep and weight management may form part of an individualised PCOS management plan. However, PCOS can affect women of different body sizes, and care should be based on individual health needs rather than weight alone.
Fertility Treatment
If you are trying to become pregnant, treatment may focus on whether you are ovulating regularly and whether other fertility factors need to be considered.
Some women with PCOS conceive naturally, while others may benefit from treatment to support ovulation or additional fertility care.
How Does PCOS Affect Fertility?
If pregnancy is a priority, a personalised fertility assessment can help evaluate factors relevant to conception rather than assuming that PCOS is the only possible explanation for difficulty becoming pregnant. Depending on your individual circumstances, further investigations may include assessment of ovulation and, where clinically appropriate, tests such as a HyCoSy scan to assess the fallopian tubes and uterus.
A personalised assessment can help determine whether you are ovulating and whether further investigation or treatment may be appropriate.
Does PCOS Affect Long-Term Health?
PCOS is more than a condition affecting periods and fertility. In some women, it can also be associated with longer-term health considerations.
Depending on individual risk factors, these may include:
- insulin resistance
- an increased risk of type 2 diabetes
- cholesterol abnormalities
- high blood pressure
- increased risk of changes to the lining of the womb when periods are very infrequent
This does not mean that every woman with PCOS will develop these problems. Individual risk varies, and appropriate monitoring should be based on your personal circumstances.
Regular review can provide an opportunity to assess symptoms, discuss treatment and consider whether any additional health checks are appropriate.
What Does PCOS Management Involve?
Effective PCOS management often changes over time because your priorities may change.
For example, your initial goal may be to:
- understand the cause of irregular periods
- manage acne or unwanted hair growth
- improve menstrual regularity
- address metabolic health concerns
- plan for pregnancy
Later, your treatment priorities may be different.
PCOS management should therefore be reviewed periodically rather than treated as a one-time intervention. A personalised approach allows treatment to adapt to your symptoms, health needs and reproductive plans.
Why See a Private Gynaecologist for PCOS?
Women may choose to see a private gynaecologist in London for PCOS because they want specialist assessment, access to appropriate investigations and continuity of care.
A detailed consultation provides an opportunity to discuss your menstrual cycle, symptoms, medical history and concerns. Where clinically appropriate, blood tests and pelvic ultrasound can then help inform the diagnostic process.
For a long-term condition such as PCOS, continuity of care can also be valuable. Your management plan may need to change as your symptoms, priorities or fertility plans evolve.
How to Choose a PCOS Specialist in London
When choosing a PCOS specialist in London, you may wish to consider several factors.
Relevant Hormonal and Gynaecological Expertise
PCOS involves more than the ovaries alone. Experience in reproductive endocrinology, menstrual disorders and women’s hormone health can be particularly relevant.
A Thorough Approach to Diagnosis
A specialist should consider your symptoms and appropriate investigations rather than diagnosing PCOS from an ultrasound result alone.
Fertility Expertise Where Relevant
If you are trying to become pregnant now or are concerned about future fertility, choose a specialist who can assess your reproductive health and discuss appropriate next steps.
Individualised Care
PCOS affects women differently. Your management plan should reflect your symptoms, medical history, priorities and fertility goals rather than following a one-size-fits-all approach.
Questions to Ask at Your PCOS Appointment
Preparing questions before your consultation can help you understand your diagnosis and treatment options.
You may wish to ask:
- Do my symptoms suggest PCOS or could there be another cause?
- What tests do I need and why?
- Do I need a pelvic ultrasound?
- How might PCOS affect my periods?
- Could PCOS affect my fertility?
- What treatment options are suitable for my main symptoms?
- Do I need any long-term health monitoring?
- How often should my treatment plan be reviewed?
A good consultation should provide a clear explanation of the possible diagnosis, recommended investigations and the next steps in your care.
Seeing a PCOS Specialist in Harley Street, London
For women seeking specialist care in central London, seeing a Harley Street gynaecologist can provide access to private consultation, appropriate diagnostic investigations and ongoing management.
At eGynaecologist, the approach to PCOS care is based on understanding your individual symptoms and priorities. Depending on your needs, assessment may involve discussion of your menstrual cycle, hormone testing, ultrasound and consideration of fertility or longer-term health concerns.
The aim is not simply to identify PCOS but to understand how the condition is affecting you and develop a management approach suited to your circumstances.
Specialist Expertise in PCOS and Women’s Hormone Health
At eGynaecologist, Dr Amina Khanam is a Consultant Gynaecologist with specialist expertise in reproductive endocrinology and conditions including PCOS, menstrual disorders, thyroid-related reproductive health concerns and metabolic conditions affecting women’s health.
For women with complex or persistent hormonal symptoms, access to relevant specialist expertise can support a thorough assessment and an individualised approach to diagnosis, treatment and longer-term PCOS management. Patients can also view Dr Amina Khanam’s professional profile and patient feedback on Doctify to learn more about her experience and approach to patient care.
Take the Next Step Towards Understanding Your PCOS Symptoms
PCOS can affect periods, hormones, fertility and longer-term health, but its impact varies considerably from one woman to another. An accurate diagnosis is therefore an important starting point for choosing appropriate treatment and management.
If you are experiencing irregular periods, signs of hormonal imbalance or concerns about fertility, consulting a PCOS specialist in London can help you understand your symptoms, consider appropriate investigations and discuss a personalised management plan.
Book your gynaecology appointment online to discuss your symptoms and the next steps in your care with the eGynaecologist team in Harley Street, London.
Frequently Asked Questions
Can PCOS be cured?
There is currently no cure for PCOS, but its symptoms can often be managed effectively. Treatment depends on your individual symptoms and may focus on menstrual regulation, acne or excess hair growth, metabolic health or fertility.
Do I need both blood tests and an ultrasound to diagnose PCOS?
Not necessarily. PCOS diagnosis is based on a combination of clinical features and, where appropriate, investigations. Not every woman requires the same tests, and an ultrasound finding alone does not confirm PCOS.
Does PCOS always affect fertility?
No. PCOS can affect ovulation and make conception more difficult for some women, but many women with PCOS become pregnant naturally. Others may benefit from fertility assessment or treatment.
Is PCOS the same as having ovarian cysts?
No. Despite the name, PCOS is not the same as having a single ovarian cyst. The polycystic appearance associated with PCOS refers to multiple small follicles in the ovaries, and not every woman with PCOS has this appearance.
Can women who are not overweight have PCOS?
Yes. PCOS can affect women across different body sizes. Although weight and metabolic health may be relevant for some women, body weight alone does not determine whether someone has PCOS.
Can PCOS cause irregular periods?
Yes. Irregular, infrequent or absent periods are among the most common features of PCOS because the condition can affect ovulation.
Will I need ongoing monitoring after a PCOS diagnosis?
Some women benefit from periodic review to monitor symptoms, assess treatment and consider longer-term health factors. The type and frequency of follow-up will depend on your individual circumstances and treatment plan.