How do you determine how 'severe' an MI is, because it seems to me that you'd have to judge it in relation or comparison to others' experiences and we just can't know that, not really.

i.e. in my mind, my BP1 is severe when it rears its ugly head, but surely there are those worse off? So maybe in relation to some others, it's 'moderate.' Same goes for anxiety. I just don't know...