Alternative names Return to top Sibilant rhonchi Definition Return to top Wheezing is a high-pitched whistling sound produced by air flowing through narrowed breathing tubes.
Rales are abnormal breath sounds heard through a stethoscope.
Rhonchi are abnormal breath sounds heard through a stethoscope that sound similar to snoring . Also see breathing sounds, abnormal . Considerations Return to top The clinical importance of wheezing is that it is an indicator of difficult breathing . In a child with a respiratory infection, wheezing may occur before shortness of breath is noticed. It is best to drink water, but fruit juices or soft drinks may be used if this will increase the amount of liquids taken.