I have not slept at all for four days now. i have tried relaxing, sleeping pills, and several other things. i am exhausted. what can i do?

Sleep: Although not helpful for all some get good response to melatonin and it is safe

TRY: A LONG WALK FOLLOWED BY A HOT BATH ...mAKE SURE YOU HAVE A GOOD BOOK BESIDE YOUR BED...(START READING BEFORE THIS SEQUENCE SO YOU KNOW YOU WILL LIKE THE BOOK) This almost ALWAYS works by the SECOND night and usually the first time you try it! BTW The more you WORRY about NOT SLEEPING the HARDER it will bew to break the cycle! Hope this helps! Dr Z