A new Canadian study shows a tripling of schizophrenia cases linked to cannabis use disorder since the country legalized it.

Psychosis and schizophrenia are related but distinct mental health conditions characterized by distorted thoughts, perceptions, and a sense of reality. Psychosis describes this specific collection ...

But for about one-third of people, the symptoms just go away. Schizophrenia is a spectrum disorder, meaning the disease is an umbrella term for a group of a variety of mental disorders.