It can be heard when there is an airway obstruction such as when you listen to a patient with mild to moderate asthma during an exacerbation.

Wheezing is the shrill, coarse whistling or rattling sound your breath makes when your airway is partially blocked or narrowed. It’s usually most apparent when you breathe out (exhale). …

Jan 6, 2025 · Are you familiar with the sounds your lungs can make and what they might indicate? Learn about wheezing, crackling, stridor, and their meanings.

Sep 15, 2025 · This article explains where breath sounds originate and what wheezing, stridor, rhonchi, and rales mean. It also describes possible causes and when it is time to seek medical …

Learn to recognize wheezing breath sounds. Audio examples, text description, waveforms and links to other learning resources.

Dec 14, 2025 · Wheezing is a continuous, musical lung sound produced when air flows at high velocity through narrowed or partially obstructed airways. Unlike crackles, which are brief and …

Jan 24, 2025 · An overview of common lung sounds with examples, including wheeze, stridor, coarse crackles and fine-end inspiratory crackles.

Lung sounds are either normal (vesicular) or abnormal. Abnormal lung sounds include rhonchi, wheezing, stridor, crackles (rales) and pleural rub.

Examination focuses on the lungs, particularly adequacy of air entry and exit, symmetry of breath sounds, and localization of wheezing (diffuse versus localized; inspiratory, expiratory, or both). …

Dec 16, 2025 · Wheezing is a high-pitched whistling sound when breathing. Emergency care is needed if wheezing is severe or comes with other warning signs. Asthma and infections like …