Abstract: Outdoor air pollution is mainly because of traffic, industries. Asthma is a condition of our body, which cause breathing difficult and trigger cough, and shortness of breath. Prevalence of Asthma is increasing in most of the countries especially developed countries because of lots of traffic and industries. In this paper we will discuss about how pollutants, particulate matter, and traffic cause the air pollution, and how the air pollution leads to asthma and other problems related to the body. We will also look at some clinical studies that related asthma to air pollution.

| DOI: 10.17148/IARJSET.2020.71017