IB medical - what not to say?

Thanks guys. It's nigh on impossible to figure out beforehand - without the help of resources like this - exactly what one should say. Don't want to lie, but also don't want to make myself sound more able than I am, especially as I am trying my best to get back to work in some form.

I'm quite sure they'll find you more able than you are without you providing them with ammunition!
WW