crackles sounds causes
Emphysema is condition that is destructive to the air sacs in the lungs. It can cause a crackling sound in the lungs while you breathe. One of the major causes of this very bad disease, is the use of cigarettes. Emphysema also results in one not getting enough oxygen. Problems with breathing. Blue/purple lips. Shortness of breath. Coughing. Wheezing or crackling, popping sounds while breathing.