Immigration is a phenomenon directly related to the socio-cultural, economic and political structure of societies and has happened throughout the history of humanity. Immigration is always a major cause of social changes. Although as a matter of fact immigration occurs due to various reasons, children is one of the groups which are mostly affected by immigration and its social consequences. In recent immigration movements in the world, children confront us as a new and important group and have constituted an important part of the political agenda. Immigration adversely affects the lives of children and can lead to the emergence of persistent health problems. Since especially process of growth, and development of the children continues, an in consideration of their dependency on their parents, and their inability to protect themselves, their health is adversely effected during immigration. All the adversities experienced by children during this process may deteriorate their physical, mental and social constitution deeply, and sometimes may permanently deteriorate their health. Children are in a special position in immigration, because of they constitute the majority in the immigration population and also need protection. Because they are weak and vulnerable to dangers, children are affected by the results of immigration at different levels and from different aspects. Therefore, it is believed that more attention should be paid to their health problems, and recommendations about solutions of these problems. Considering this fact, this article aims to evaluate the importance of immigration in terms of children's health and related nursing approaches.