Dec 19, 2025 · Rales, also known as crackles, are high or low-pitched sounds heard during inhalation and are not relieved by coughing. Rhonchi are associated with obstructive lung …

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

Fine Crackles (aka Rales) are high pitched sounds mostly heard in the lower lung bases. This can be abnormal findings on physical exam suggestive of things like congestive heart failure,...

Jan 6, 2025 · The five major adventitious lung sounds are wheezing, rales, stridor, rhonchi, and pleural rub. Various conditions cause different sounds, although there can be overlap.

Dec 16, 2025 · Learn the types of lung sounds, what causes them, and how auscultation helps identify respiratory conditions early and accurately.

Aug 2, 2025 · Rales are discontinuous, brief sounds resembling clicking, rattling, or bubbling. Analogies include Velcro being pulled apart, salt dropping onto a hot pan, or crumpled …

Nov 10, 2021 · What Do Rales Sound Like? Rales are abnormal lung sounds characterized by discontinuous clicking or rattling sounds. They can sound like salt dropped onto a hot pan or …

Jun 4, 2021 · Rales, crackles and stridor are words describing sounds your lungs make when you breathe, and each could indicate a potential problem in the lungs. Learn about sounds your …

Apr 27, 2025 · Crackles (Rales) Crackles are also known as alveolar rales and are the sounds heard in a lung field that has fluid in the small airways. Crackles create fine, short, high …

Dec 15, 2025 · This guide provides a comprehensive overview of the different types of abnormal lung sounds, including wheeze, crackles (rales), rhonchi, stridor, and pleural friction rub.