Health education should be need based. Before involving any individual, group or the community in health education with a particular purpose. The need should be curtained, specific and relevant to the problems and available solutions. While the history of health education as an emerging profession isonly a little over one hundred years old, the concept of educatingabout health has been around since the dawn of humans. It does notstretch the imagination too far to begin to see how health educationfirst took place during pre-historic era. Some one may have eaten aparticular plant or herb and...