Family nursing could be a part of the primary care provided to patients of all ages, starting from infant to geriatric health. Nurses assess the health of the whole family to identify health issues and risk factors, facilitate develop interventions to deal with health issues, and implement the interventions to enhance the health of the individual and family. Family nurses usually work with patients through their whole life cycle. This helps foster a potent relationship between nurse and patient.
While most nurses take care of one patient at a time, public health nurses take care of entire populations. By operating with whole communities, public health nurses are able to educate individuals regarding health problems, improve community health and safety and increase access to care. Public health nurses believe a person’s health is plagued by several factors, as well as genetic makeup, life style and surroundings. Rather than anticipating patients to come back to the hospital with an ill health, they're going into communities to undertake and help individuals improve their health and stop malady.