This site is full of information I've gathered from personal experience. Some finds support in scientific research, some would probably be called superstition or mental illness by medical "authorities". Believe or adopt any of it at your own risk!  
 
Psychoros is a newly coined word, combining the Greek root psyche - meaning the soul, spirit, or mind of man - with the Greek root choros - meaning a place for dancing. I think of it as "the dancing ground of the soul".