Smokers are known to suffer from high rates of 
depression and other mental health problems, and 
now a study reports that even people exposed to 
secondhand smoke are at significantly increased 
risk ­ and more likely to be hospitalized for mental illness.

<http://www.nytimes.com/2010/06/15/health/research/15haza.html>http://www.nytimes.com/2010/06/15/health/research/15haza.html 



"People Who experience mood swings, fear, voices and visions"