Stressing

I know it's not good for my health but I just can't help but stress.  I'm exhausted and my spirits are low.  I can't stop thinking about all the stuff that's going on right now and the fact that I'm sitting in my office is making me sick.  Looking at all these people that I could care less about that have no cares about their co-workers.  I just sit and wonder why am I here?  Anyway, I was like a zombie.  So consumed with my thoughts.  I have no desire to communicate with anyone and I have no appetite at all.  This has been a tough day.