Health Education can be applied at all three degrees of disease prevention and can be of wonderful aid in taking full advantage of the gains from preventative actions. Think about your experience of health education, whether as an instructor or recipient of health and wellness education. Tertiary prevention-- those preventive measures targeted at rehab adhering to substantial disease. At this degree health services workers can work to re-train, re-educate and also rehabilitate people who have currently created a problems or handicap. Main prevention-- those preventive measures that avoid the onset of ailment or injury prior to the disease process begins.