There is an old trick pilots use.... tickle the roof of your mouth with the tip of your tongue and you will get a "zing" type head rush and be fully awake. This works for a short time and when repeated, gives diminishing returns but it will keep you awake long enough to get to a safe spot to sleep.
Posted: 7 years, 7 months ago
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How to stay the heck awake??!!
There is an old trick pilots use.... tickle the roof of your mouth with the tip of your tongue and you will get a "zing" type head rush and be fully awake. This works for a short time and when repeated, gives diminishing returns but it will keep you awake long enough to get to a safe spot to sleep.