Newborns cannot blow their noses, and they are not great at breathing through their mouths either—so even a little mucus can sound dramatic. Pediatrician Cindy Gellner, MD, shares what is normal when ...

If you have COPD, the sounds made by your lungs can help your doctor evaluate the state of your airways and whether your treatment is working. Types of COPD lung sounds include wheezing, crackling, ...

Lung sounds are the noises a person makes as they breathe in and out, including sounds of regular breathing. However, wheezing, crackling, stridor, and other sounds can also occur, indicating an ...