What are the three levels of prevention of chronic diseases?
Primary prevention refers to steps taken before the commencement of a sickness or injury to avoid the onset of the disease process.
Immunization and regular exercise are two examples.
Secondary prevention refers to preventive efforts that lead to early detection and treatment of a disease, illness, or injury in order to avoid the occurrence of more serious problems. Here, health educators like Health Extension Practitioners may assist people in learning how to spot diseases in their early stages.
High blood pressure screening and breast self-examination are two examples.
Tertiary prevention refers to preventive strategies that focus on rehabilitation after a serious illness. People who have already established an impairment or disability can be retrained, re-educated, and rehabilitated at this level by health care providers.