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

Description and classification of the sounds usually involve auscultation of the inspiratory and expiratory phases of the breath cycle, noting both the pitch (typically described as low (≤200 Hz), medium or …

Dec 5, 2025 · Types of abnormal breath sounds include wheezing, rhonchi (which sound like low-pitched wheezing), stridor, crackles (also known as rales, and these may be further classified as fine or …

Dec 16, 2025 · Rhonchi are low-pitched, coarse, snoring or gurgling breath sounds caused by airflow moving through airways obstructed by thick mucus or secretions. These sounds typically occur …

Sep 15, 2025 · Abnormal lung sounds like wheezing, stridor, rhonchi, and rales can help identify respiratory illnesses. See a healthcare provider as soon as possible if you notice abnormal lung sounds.

Aug 20, 2025 · Decode coarse breath sounds. Learn what they indicate about your respiratory health and when to consult a healthcare professional.

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.

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 · This article will explore the different lung sounds and what may be causing them. It also discusses potential treatment options and when to speak with a doctor.

Jul 8, 2023 · Normal lung sounds occur in all parts of the chest area, including above the collarbones and at the bottom of the rib cage. Using a stethoscope, the health care provider may hear normal …