It depends on the severity level of the concussion. To be knocked unconscious it takes a pretty hard hit.
Well if your asking hours I can't answer that. But I've heard that you can stay awake for 11 days. But don't try it you need your sleep
they can stay awake for a very very very very long time!!
It would stay awake all night ( nocturnal ). Then it would stay asleep for the day.
Alcohol in any form should not be your choice of beverage to stay awake.
9 hours
12hrs
You should not stay a wake all night but if you what to you could drink coffee
After 4 days your brain just stops working and you will just pass out. I would not recommend trying to stay awake for long periods as it can really mess you up.
Stay Awake was created in 1964.
have ur friends sleep in shifts while the make sure u stay awake!!!!
Watch tv or u can dunk your head in freezing water
172 hours