If you've ever...
- Had mood swings that took you from happy to sad to mad to anxious and worried... and felt that unsettling, sinking feeling in the pit of your stomach...
- Had a hard time focusing on the simplest of things that used to come naturally to you... if you've ever read the same line in a book or paper several times and still couldn't soak up the material, you know exactly what I mean...
- Felt "lost" or had trouble thinking clearly...
- Screeched to a halt in mid-sentence because you either forgot what you were saying or couldn't grab the right word...
- Simply been grumpy and hard to get along with...
Then you are probably experiencing complications from sleep deprivation!