This essay provides a comprehensive overview of mental health, defining it as encompassing social, mental, and emotional well-being, and differentiating it from mental illness, which affects mood, behavior, and thinking. It explores factors contributing to mental well-being, such as relationships, exercise, and economic stability, and details various types of mental illnesses including anxiety, mood, and personality disorders. The essay assesses contemporary treatments like psychotherapy, medication, and alternative approaches, and examines UK government policies from 2010-2015 aimed at improving mental health services, including increased access, suicide prevention, and funding. Furthermore, it identifies and describes the function of several support services like SANE, MIND, Rethink Mental Illness, and NAMI. The essay emphasizes the importance of a holistic approach to mental health care and the ongoing efforts to address mental health challenges.