Psychosis is a severe mental condition in which a person loses contact with reality. It affects the way an individual thinks, perceives, interprets, and responds to the world. People experiencing psychosis may have difficulty distinguishing what is real from what is not. The condition is characterized mainly by hallucinations, delusions, disorganized thinking, and disturbed behaviour. Hallucinations involve sensing things that are not actually present, such as hearing voices or seeing objects that others cannot perceive. Delusions are fixed false beliefs that remain unchanged despite clear evidence to the contrary. Psychosis is not a disease in itself but a symptom that can occur in various mental, neurological, and medical disorders. The causes of psychosis are complex and usually involve an interaction of biological, psychological, and environmental factors. No single cause explains all cases, and the factors responsible may differ from one individual to another. Biological factors play a significant role in the development of psychosis. Genetic predisposition is one of the strongest risk factors. Individuals with