Schizophrenia is a long-term mental health condition that affects how a person thinks, feels, and behaves. People with schizophrenia may experience hallucinations (such as hearing voices), delusions (strong beliefs not based in reality), and disorganized speech or behavior. They may also struggle with reduced motivation, emotional expression, and social interaction. Symptoms usually begin in late adolescence or early adulthood, and the course of illness can vary from person to person. With treatment—including antipsychotic medications, therapy, and community support—many individuals can manage their symptoms and live meaningful lives.