Exhausted

What does exhausted mean?out of energy. spent. worn out. I have nothing left.I am way beyond tired. The left side of my chest- where I had the PE- aches.It hasn't felt like this in a couple of months.  I have too much work to get done.And no energy to do it with. And I can't even look forward to Saturday because I have a work-related event. On top of it all, I have a migraine.Looking at the computer screen hurts. I have to just let it go...and rest.It will get done later.