Iridium health GP will ask about your symptoms to help rule out other possible causes and they'll check your blood pressure.
They'll also arrange for you to have a number of hormone tests to find out whether the excess hormone production is caused by PCOS or another hormone-related condition.
You may also need an ultrasound scan, which can show whether you have a high number of follicles in your ovaries (polycystic ovaries). The follicles are fluid-filled sacs in which eggs develop.
What is Polycystic ovary syndrome ( PCOS )
Polycystic ovary syndrome (PCOS) is a common condition that affects how a woman’s ovaries work.
The three main features of PCOS are:
irregular periods – which means your ovaries don't regularly release eggs (ovulation)
excess androgen – high levels of "male hormones" in your body, which may cause physical signs such as excess facial or body hair (see signs and symptoms below)
polycystic ovaries – your ovaries become enlarged and contain many fluid-filled sacs (follicles) which surround the eggs (it's important to note that, despite the name, if you have PCOS you don't actually have cysts)
If you have at least two of these features you may be diagnosed with PCOS. Read more about diagnosing PCOS.
Polycystic ovaries contain a large number of harmless follicles that are up to 8mm (approximately 0.3in) in size. The follicles are under-developed sacs in which eggs develop. In PCOS, these sacs are often unable to release an egg, which means that ovulation doesn't take place.
It's difficult to know exactly how many women have PCOS, but it's thought to be very common affecting about one in every five women in the UK. More than half of these women don't have any symptoms.
Signs and symptoms
If you do have signs and symptoms of PCOS, they'll usually become apparent during your late teens or early twenties. They can include:
irregular periods or no periods at all
difficulty getting pregnant as a result of irregular ovulation or failure to ovulate
excessive hair growth (hirsutism) – usually on the face, chest, back or buttocks
thinning hair and hair loss from the head
oily skin or acne
PCOS is also associated with an increased risk of developing health problems in later life, such as type 2 diabetes and high cholesterol levels.
What causes PCOS?
The exact cause of PCOS is unknown, but it often runs in families. It's related to abnormal hormone levels in the body, including high levels of insulin.
Insulin is a hormone that controls sugar levels in the body. Many women with PCOS are resistant to the action of insulin in their body and produce higher levels of insulin to overcome this.
This contributes to the increased production and activity of hormones such as testosterone. Being overweight or obese also increases the amount of insulin your body produces.