There will be times when you feel very sleepy while driving. If this happens, try to find a place to take a break as quickly as possible. But this does not mean you can speed up. Open the window to let the air in as a temporary measure to keep you awake while you head for a safe spot to take a break.
Once you are safely parked, you can take a quick nap if necessary or visit to washroom to wash your face and also walk around to stretch your arms and legs. If you need to take a nap, open the window slightly and avoid parking your car in direct sunlight during the day. Also, remember to turn off your engine and lock the doors.
It is not uncommon to be tempted to try and continue driving especially when your destination is not too far away. But think of the consequences. Falling asleep for even for ONE SECOND can lead to serious or even FATAL accidents!