Slums are found in big cities all over the world because people have migrated from the countryside for jobs in the cities. Immigrants living in small spaces will experience reduced quality of life, poor environment, and mental health problems. Slums reduce the efficiency of cities and the economic growth of countries. The country are lack of infrastructure and services contribute to very high burdens of injury ,illness ,and premature death among slums dwellers. United Nations (2014) reported that ‘’ The proportion of people living in slums in the 1999-2015 increased from 37%to 47% because of the growing world population. About two million people all over the world are living in slums in 2030.’’ According the predication about the problem has to be resolved through giving knowledge of the occupations, improving the environment of slums and offering assistance from a government.