Public health nursing is the practical way of promotion and protecting the health of people the use of knowledge from nursing, public, and community fitness sciences. This furthermore refers to the strength of Open health. Open well-being scientific caretakers are a community of medicinal caretakers who are covered in linking a community and who knows appropriately almost medical strategies and treatment of safety and health. Public health nursing is one of the misplaced arenas of the fitness part. The nurses should be prepared to reply straight to public health disasters. It is very necessary to provide the information on growing public fitness issues, to help the nurses to make the most knowledgeable cure results