What is schizophrenia?
The Diagnostic and Statistical Manual of Mental Disorders categorizes schizophrenia as a serious mental illness. It is a chronic mental health disorder that affects how a person thinks, feels, and behaves and is characterized by a range of positive, negative, and cognitive symptoms.
Symptoms include hallucinations (seeing or hearing things that aren't there), delusions (false beliefs not based on reality), thought disorders (unusual or dysfunctional ways of thinking), and movement disorders (agitated body movements). Additional symptoms may include apathy, lack of emotion, poor or nonexistent social functioning, reduced ability to plan or carry out activities, and diminished speech or communication (National Institute of Mental Health, n.d.).
Cognitive symptoms involve problems with thought processes, including memory, attention, concentration, decision-making, and problem-solving abilities. These symptoms can be subtle or more severe, affecting the individual's ability to live independently.
The exact cause of schizophrenia is not known, but it is believed to be a combination of genetics, brain chemistry, and environment. It is typically diagnosed in late adolescence to early adulthood and requires lifelong management.










