Hallucinations are perceptual disorders that make a person hear, feel, smell, and see something that is not really there. In certain circumstances, hallucinations can cause threats to yourself and others. Hallucinations are sensations created by one's mind without any real source. This disorder can affect the five senses. A person is called hallucinating when he sees, hears, feels, or smells a scent that is not really there. These things only exist in their minds. Hallucinations often have a strong belief that what they experience is a real perception so that it often causes problems in everyday life. Causes of Hallucinations Hallucinations can occur due to various factors. Here are some of the most common causes of hallucinations: Psychiatric disorders, such as schizophrenia, dementia, and severe depression with symptoms of psychosis. Psychosis is a collection of symptoms of mental disorders in which a person feels separated from the real reality, characterized by emotional