Hi New Kid,
I was the origionator of this post, I was out on short term leave 3 times between 2008 and 2011. I think it cost me my job at the end, but I'm working again now, as a temp, so far so good. There are days when I wish I was home resting. I've found that when I was out on unemployment for 2 years, my aches and pains were worse. I was much more depressed. I think that if you have a chance to take some time off, do it and see how you fee.
Good Luck