What is PCOS and how can it be treated?

PCOS stands for Polycystic Ovarian syndrome and affects between 5-10% of women of reproductive age. 

The criteria for diagnosis has some variations but the most commonly used one involves the presence of irregular or absent menstrual periods in combination with excess androgens (male hormones) or evidence of them (male type facial/body hair) and possibly polycystic ovaries. It can be very mild to very advanced in severity, developing gradually as a teen or in your early twenties, usually in women with a family history of PCOS. The exact causes are unknown and are likely to be multifactorial including genetics and environmental factors.