A whistling sound that's heard during  breathing is known as wheezing, which is one of the symptoms of asthma...

Pooja Joshi

A whistling sound that's heard during  breathing is known as wheezing, which is one of the symptoms of asthma. Therefore, it is important that one sees a doctor, to find out if one has asthma.

Pooja Joshi
Hyderabad, Andhra Pradesh