A "wheeze" is a high-pitched sound made while breathing, often indicating a blockage or narrowing in the airways. It is commonly associated with conditions like asthma, chronic obstructive pulmonary disease (COPD), or bronchitis. Wheezing can occur during inhalation or exhalation and may be accompanied by other symptoms such as coughing or shortness of breath. Wheezing is typically assessed by healthcare professionals through a physical examination and listening to the lungs with a stethoscope. Treatment may involve medications like bronchodilators or steroids to reduce inflammation and open the airways. Identifying the underlying cause is essential for effective management.