Crackles - Wikipedia
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 …
Lung Sounds: Wheezing, Crackling, Stridor, and More - WebMD
Jan 6, 2025 · Your doctor is more likely to hear crackles when you’re breathing in, but they may happen when you breathe out, too. Rales happen when your airway snaps open as you …
Lung Sounds (Breath Sounds): Types, Causes & Treatment
Lung sounds are either normal (vesicular) or abnormal. Abnormal lung sounds include rhonchi, wheezing, stridor, crackles (rales) and pleural rub.
Sounds Your Lungs Make & What They Mean - Healthgrades
Jun 4, 2021 · Also called crackles, rales are small rattling, clicking or bubbling sounds that occur when you inhale. Caused by airflow traveling through narrowed airways, wheezing is a high …
Crackles Lung Sounds | Fine and coarse crackles - Auscultation
Crackles are abnormal lung sounds characterized by discontinuous clicking or rattling sounds. Crackles can sound like salt dropped onto a hot pan or like cellophane being crumpled or like …
Crackles (Lung Sounds): Overview and Practice Questions
Dec 14, 2025 · Learn what crackles are, why they occur, and how to assess them to better identify respiratory conditions during patient evaluation.
Bibasilar Crackles: Causes, Treatment, and More - Healthline
May 13, 2025 · Excess fluid in your lungs can cause bibasilar crackles. Learn more about the conditions that may cause this.
Fine and coarse crackles - Practical Clinical Skills
On this page we provide a definition of crackles, including its clinical significance. We then compare fine and coarse crackles with audio recordings and text.
Lung Sounds Made Easy (With Audio) | Ausmed
Apr 27, 2025 · 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-pitched, intermittently …
Lung sounds: Types and their causes and treatment options
Nov 24, 2023 · Crackles occur as a result of small airways suddenly snapping open. They may indicate that a person’s lungs have fluid inside them or are not inflating correctly.