Levels of preventions are subdivided into 3 categories: main, secondary and tertiary level. Initially is the Major level of prevention. It is the most simple and the most desirable kind of prevention due to the fact it mainly focuses on the avoidance of the occurrence of a dilemma. It offers particular protection against illnesses.

Major preventive actions spare the client from the fees, discomforts and threats to the good quality of life that an illness may well lead to.

The Secondary level of prevention is exactly where the actual dilemma has currently occurred. Its concentrate is on the early diagnosis and remedy of the illness to at least stop, delay, or quit additional complications, hence limiting disability.


The Tertiary level of prevention starts early in the period of the client's recovery from illness. It happens when a illness or disability is present or is permanent and irreversible. It focuses additional on the rehabilitation to either restore or maximize an person to an optimal level of functioning as properly assisting the person discover to cope and reside productively even with the presence of particular limitations.

The 3 levels of prevention each and every have corresponding well being applications: As for the main level of intervention, Major preventive measures would consist of educating, counselling, way of life modifications, well being education applications for communities, wellness and fitness applications, mandatory immunization for young children, environmental sanitation activities, the adoption other particular well being practices and other applications geared towards the security and wellness of the neighborhood.

Secondary preventive measures can be delivered in hospitals, residences and other secondary facilities. It comprises diagnostic screening applications, public education to market self examinations to be in a position to recognize early indicators and symptoms of particular illnesses.

The tertiary level which focuses additional on the rehabilitation incorporates strict compliance of providing drugs, moving and positioning to stop complications, passive/active workout routines, and continuing well being supervision throughout rehabilitation.