Answer: You won't be able to concentrate as well and it may make driving more dangerous.Apparently severe sleep deprevation can kill you as well!!I'd advise seeing your GP and getting something to help you sleep. Body needs time to recharge.Of course there are going to be problems and you need to get at least eight hours of sleep at night.other than seeing a doctor, which is the best advise I can give you, you can try Valerian, or Melatonin both natural and found at health food stored.