Economic level is an important measure of the gap between developed and underdeveloped countries. Behind the economic level，human capital and health have become an important factor in the development of a country. The health level of developed countries is obviously better than that of underdeveloped countries. The advantages of capital are obvious，and for less developed countries，how to promote economic growth by raising the people’s health level is an important issue for the developed countries. This article takes the relationship between health and economic growth as the starting point，integrates the research on the mechanism of health and poverty in foreign countries，analyzes the healthy endogenous technical progress and productive income，and puts forward that the study of health economics in China needs to pay attention to public health and public finances. The relationship between the individual health and the national economic development.