This study explores the concepts of health, wellness, illness, and disease and their interplay. It discusses the definition of health, the different ideas of health, and the concept of wellness. It also delves into the understanding of disease and illness, and the bio psychosocial factors that contribute to illnesses. Additionally, it provides a critical analysis of general responses to health and wellness issues. The study references relevant literature and concludes with the importance of considering psychological and social factors in evaluating diseases.