Bad Again

 I just...dread going into work now. It's a great job, i just want to sleep all the time. 
At first, it was genuine sickness. Cough, lethargy, sore throat...now it's just chronic exhaustion. 
I think my depression has struck again, but this is just...worse. I'm socially anxious...always have been, but it's 1000% worse. I think that i'm always doing the wrong thing...that i'm annoying other people and that it's better off if i just stay in my room or not contact others. 

I know i need to go to work. I know i need to do housework and chores. I'm just...so exausted and forgetful. I abuse caffeine just to be at a baseline.

I'm not even sure what to do at this point.