Add Yahoo as a preferred source to see more of our stories on Google. Most croup cases are mild, with symptoms worse at night For Abby, 45, from Bedford, the sound of a “stridor”, the whistling sound ...

Lung sounds are the noises a person makes as they breathe in and out, including sounds of regular breathing. However, wheezing, crackling, stridor, and other sounds can also occur, indicating an ...

Adventitious breath sounds are abnormal sounds resulting from unusual airflow through the lungs. They can be due to conditions, such as asthma or bronchitis. Anything that changes the normal airflow ...