I have been extremely stressed at work for the past few months (well documented on MN) due to a restructure at work.
I was and have always been a 'coper' muddling through the bad times hoping things would get better.
In July I suddenly started crying for no reason, was anxious all the time and it was only when I spoke to my GP that I realised it was work related stress.
I have taken the odd day off but I am so scared of losing my job I've just kept on going even though I know my health is suffering.
In two weeks I have to interview for my current job, of which there is no guarantee I'll get it. In fact, one member of my team has already been unsuccessful and leaves next week.
The pressure is almost intolerable and I have no doubt now that stress causes physical symptoms. I have caught every bug going this year and once again I am poorly with yet another heavy cold.
It won't surprise you to hear I work for the public sector and work related stress seems to be rife.
I keep getting told by well meaning friends and family that I can get another job and my health is more important and while I aree, not being able to pay the mortgage will be more stressful if I lose my job so I am battling on for the time being.
Your situation seems far more advanced than mine and if I was in your situation, which is entirely possible soon (!) I'd take some time off to recuperate. Gather your strength and go back when you feel better able to cope. Your health really is more important.