What is the Crackling Sound in My Lungs? Causes and Treatments

If you have ever heard a crackling or popping sound when you breathe, you may have wondered what it means. Is it a sign of a serious lung problem? Or is it just a harmless noise that will go away on its own?

Crackling sounds in the lungs are also known as rales or crepitations. They are caused by air passing through fluid, mucus, or pus in the small airways or alveoli (air sacs) of the lungs. They can be heard with a stethoscope or sometimes with the naked ear. They can occur when you inhale or exhale, and they can vary in pitch, volume, and duration. They can also sound wet or dry, depending on the amount and type of fluid in the lungs.




What Is The Crackling Sound In My Lungs