This report provides a comprehensive analysis of three major mental health disorders: psychosis, depression, and mania. It begins by defining mental health and highlighting the growing prevalence of mental health issues. The report then delves into psychosis, explaining its characteristics, causes, and symptoms such as hallucinations and delusions. It further discusses depression, emphasizing its impact on daily life, its various forms, and common symptoms like low appetite and suicidal thoughts. The analysis extends to mania, defining it as a bipolar disorder component and detailing its symptoms and assessment techniques. The report also touches on recovery principles, mental health care providers, and the legal implications related to mental health. It concludes by summarizing the key aspects of each disorder and emphasizing the importance of understanding and addressing mental health issues.