Florence Nightingale was born in 1820. She gained a lot of credit to her name in the field of nursing. She is credited with being the founder of modern nursing and also with being the first nursing theorist. Nightingale proposed that nurses receive specific training and education. She is widely known as the lady with the lamp. Florence Nightingale is credited with developing the environmental adaptation theory of nursing. His theory states that people are composed of biological, social, spiritual and psychological components. The theory notes that illness is a representation of the absence of comfort. It states that nursing is distinct and different from medicine. He states that symptoms inform nurses of the presence of diseases that allow for appropriate treatment and interventions. The theory states that when people break the natural laws of the environment they cause disease. These natural laws include fresh air, pure water, cleanliness, light and efficient drainage among other factors. The theory also states that overall improvement in the health of individuals and families leads to improved health for the entire society. Nightingale focused on physical factors rather than the psychological requirements of patients. This happened due to the nature of nursing that existed in her time. Her nursing theory was holistic in nature. Its concepts bring together individual human beings, society, health, environment, disease and nursing. He believed that people could alter the environment to improve existing conditions so that natural laws could promote healing. He noted this because poor and unsafe environments could lead to health problems and the spread of disease. Therefore, nursing was aimed at providing… middle of the paper… and nursing care. Consider these aspects as interrelated and essential in promoting and maintaining health. A person is the combination of social, psychological, biological and spiritual aspects. The environment serves to provide natural laws that help keep a person healthy. Health is the ability to put energy towards the realization of full potential and the absence of disease. Nursing care includes all activities that promote health, maintain a clean and healing environment. It also ensures the complete well-being of a person. In conclusion, the theory is important because it helps people keep environments clean. It has importance for nurses and the nursing profession because it outlines the activities of nurses and the requirements of nursing as a science and profession. Therefore, the theory has significance for the promotion of human health.