Asthma is one of the most common symptoms of asthma. In mild asthma, wheezing is only at the end of breath. As the severity of the disease increases, wheezing continues throughout the breath.
Generally believed that people living in the city are more likely to suffer from asthma. But the United States, a new study questioned that there is no significant difference between urban and rural people with asthma risk faced, and poverty is an important risk factor for asthma.