It is a big worry for everyone, the vunerable in particular.
My DH and I are both self-employed and (used to) to a lot of public sector trade, we have had to make big changes within the business and just hope they're going to be enough as our private trade will take a big hit now too, and that's before the VAT hike. January is going to be very grim. Though I appreciate that, to an extent, we are in control of our own (and our staff's) destiny.
We have to try and be optimistic, it's a big challenge, but I think things have been worse, and there's certainly a lot of people in the world a lot worse off than us.
We've been spoilt through a government consistantly borrowing and spending waaay beyond thier means, add the banking cock up into that and now the shit has really hit the fan.
The cuts need to be deep and far reaching to be effective, I really don't think they can afford to pussy foot around this, it'll get worse before it gets better. Deep down, I think we all realise this.
I think all 'normal' people will be affected, I'm worried too, but I like a challenge, it's only money. 
Sorry, this is a bit of a babble, feel better now!
OP, your condition sounds awful, hope you're feeling better, now, let's quake.....