I think it's called final overload.

When a being pushes to hard at the last minute to study for a final exam.

It's a very sad thing to see... blood shot eyes, pale skin, 
and an uncontrolable urge to drink caffine.

It's very common around May/June and Dec/Jan

The effects wear off a few days into a vacation period, where
the being is able to once again socialize with others of its'
species.

There is a cure for it though. 
Graduation.
But that brings on a whole new set of problems called the working world. 

Hope your finals went well.

Regards-
Walt