You know you need a rest when...

.....You wake up with a cold sore that makes you want to hide your face any way you can...

from here

....You find yourself sitting there staring into space and you are not quite sure how long you have been doing so....from here

...You find yourself in a conversation and can rarely remember what the hell you are talking about mid conversation...

from here

...You crave coke even though you rarely drink it and you know how much it rots your insides and your teeth but you find that you end up in the soft drink aisle without even thinking about it...

image by Alex Prager