Diagnosis of childhood asthma

Abstract

Childhood asthma is characterised by episodes of wheezing and coughing, particularly at night. The cough is typically non-productive of sputum and is irritating and persistent. It is most troublesome in the early hours of the morning, especially between 1-2 am. Chronic cough may be a presenting symptom in young children. Wheezing, chest tightness, and shortness of breath become more obvious in children older than three years.