How do doctors differentiate between hyperthyroidism and PCOS?

thanks for your question. In a nutshell, yes you should definitely see your GP regarding your irregular periods to rule out certain things, PCOS being one of them. Excess body hair (hirsutism in medical speak) and irregular periods are some common characteristics of PCOS, with the others including being overweight and having acne. So what you’ve told me is certainly suggestive. Thyroids disorders are also a rare cause of irregular periods, especially if you know that you have a family history of thyroid problems. This can also be screened for easily when you see your GP.

I’ll be frank, it’s been some time since I had to manage PCOS for anyone, but as I recall the common issues with it are: Acne Weight gain Hirsutism (hair growth) Difficulty conceiving If your main issue is acne, Dianette is a reasonable option - although it is not recommended as a contraceptive. I would advise you to seek the advice of a gynaecologist if conceiving is an issue or perhaps a dermatologist if acne is the main overriding concern. This is what I would advise if seeing someone for the first time. I would presume that you have had an ultrasound scan done.