Asthma

Asthma

Introduction

Asthma is a chronic disease of the lungs. It is characterized by an inflammation and narrowing of the airways. Asthma is one of the most common and chronic diseases worldwide. Asthma makes the airway of lungs extremely sensitive to irritation. This makes the patients prone to allergic reactions. The inflammation makes the airways narrow which leads in lesser air passing to and from the lungs(www.medicalnewstoday.com).

Discussion

Asthma is classified into four categories. These categories are made on the basis of severity and frequency. These categories are mild persistent, intermittent, severe persistent and moderate persistent. An acute asthma attach is considered a medical ...