Sleep is regarded by some researches as a state of unconsciousness.
But perhaps it would be more accurate to describe it as a condition of
semi-consciousness because certain regions of our brain are never
completely at rest.
Sleeping pills should be used as an absolute last resort - when every
other less drastic method has failed. Sleeping pills are very powerful
drugs with potentially serious side effects.
For ideas for a better nights sleep, please visit my Sound Sleep Blog
at:
http://sound-sleep.easy-success-systems.com/