What sort of symptoms should take note of if i'm concerned about my thyroid?
If you're concerned about your thyroid, then look for symptoms like tiredness.
Are you more tired than you used to be? More tired than other people around you?
Do you have have slow digestion, maybe slightly constipated.
Are you sensitive to the cold?
Do you find it hard to lose weight?
Sometimes you might be achy or you might have brain fog.
You might have thinning hair or thinning eyebrows.
These are all hypothyroid underactive symptoms and you don't have to have them all, but look out for them. You can also do a quick Google and find out any of these symptoms. There is a really long list of them so it can give you a good idea of whether you need to get tested.