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.

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

Crackles are the clicking, rattling, or crackling noises that may be made by one or both lungs of a human or animal [2] with a respiratory disease during inhalation, and occasionally during …

Jan 24, 2025 · Coarse crackles are discontinuous, brief, popping lung sounds. They are typically heard on inspiration due to the opening of the small airways filled with fluid, mucous or pus.

Nov 24, 2023 · Crackles, also known as rales, are intermittent sounds generally audible during inhalation. They can sound similar to bubbling, popping, or clicking noises. Experts may …

An introduction to fine and coarse crackles lung sounds with text, audio examples and links to other resources.

3 days ago · Crackling sounds when breathing usually suggest a disease involving the lungs or bronchi. It requires proper medical evaluation and treatment. Crackling sounds while breathing …

Nov 17, 2025 · What do crackles sound like? Crackles are described as bubbling, popping, or clicking noises that are best heard during inhalation and may be moist, dry, fine, or coarse.

Sep 8, 2025 · Crackles, or rales, are abnormal lung sounds heard during auscultation that can indicate a range of pulmonary conditions. These sounds are brief, discontinuous popping …

Aug 21, 2025 · They occur when small airways or air sacs (alveoli) that have been collapsed or filled with fluid suddenly open during inhalation. As air enters these previously closed or fluid …