The most important risk factors for mental health problems are often 
related to the family and environment in which a child is raised. 
Later risk factors include an unsafe home environment during 
adolescence, and experiencing two or more adverse life events in 
adulthood, such as serious illness or bereavement.

http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(16)30887-X/fulltext?elsca1=etoc


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