Almost empty

Physically
Mentally
Capacity
Interest
I am almost completely spent. I can't swallow solid food. I feel like my kidneys have been stomped on by a big angry bear.
I have managed to consume 600 calories today.
My cheeks and eyes burn with tears that won't fall.
I cannot do or say the right thing, to anyone.
I am angry, frustrated and bewildered by everything and anything.
Am not sure there is much of a point to anything right now.
Guess I will have to leave being completely broken till I get home from work tomorrow. Because I can't add the guilt of letting colleagues and students down.
It shouldn't be like this.