Lack of sleep

A ruffled mind makes a restless pillow.  ~Charlotte Brontë

Sleeplessness is a major problem for many people.  Based studies done at  the Sleep and Chronobiology Laboratory at the Hospital at University of Pennsylvania, sleep deprivation affects our ability to perform daily tasks.  Many people are  functioning with as little as 4 hours of sleep a night.  According to the National Sleep Foundation, Americans average 6.9 hours on weeknights. 
Which means that, whether we like it or not, we are not thinking as clearly as we could be. Hypnosis is very effective in helping you sleep.  Read this New York Times article