As you have already understood, preventive medicine is a part of preventive healthcare. The idea is quite obvious: doctors do their best to keep their patients healthy which is the reason why this practice is used all over the world. So, what one is trying to achieve using preventive medicine is to prevent disability, disease or death.
Preventive medicine can be classified into three main categories: general preventive medicine, aerospace medicine and occupational medicine. Thus, when you are sick, you go to the doctor in order to figure out what is going on. Then, the doctor is going to explain to you what’s wrong as well as prescribe some medicine with the help of which you will start feeling better as well as get healthy again. That’s how preventive medicine works. In case there is some serious heath issue, a proper treatment will be recommended for you so that to prevent further consequences. Preventive medicine is considered to be one of the most effective ways of dealing with different diseases.