What does wheezing sound like during expiration?

Wheezing during expiration is characterized by a high-pitched whistling sound. This sound occurs when air flows through narrowed airways, often caused by conditions such as asthma, bronchitis, or other respiratory issues. Wheezing can be heard through a stethoscope and is indicative of increased airway resistance. It differs from other respiratory sounds, such as a clicking sound, which is typically associated with joint movement, or a gurgling noise, which may indicate fluid in the airways. A deep cough, while being a common respiratory symptom, does not represent the specific high-pitched quality of a wheeze that occurs during exhalation. Recognizing wheezing sounds is important for assessing respiratory conditions and determining appropriate interventions.