Asthma is a predisposition to chronic inflammation of the lungs in which the airways are narrowed reversibly. Nearly seven percentage of United States are affected by this disease. it causes nearly four thousand deaths in united states alone. Some medicines like inhalation of beta-2 agonists may treat acute attacks. These attacks can also be prevented by using allergens or rapid temperature changes and drugs like beta-2 agonists. The national heart, lung and blood institute defines asthma as a common chronic disorder of the airways. Government spread awareness among the various rural and urban areas of peoples through student programs and conducting training camps.
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