Crackles heard in the lungs of a person with pneumonia using a stethoscope. Crackles, crepitations, or rales (/ËrÉËlz/ RAHLZ or /ËrÃ¦lz/ RALZ) are the clicking, rattling, or crackling noises that may be made by one or both lungs of a human with a respiratory disease during inhalation. They are often heard only with a stethoscope (on auscultation).
The symptoms of chest congestion can be listed as under. 1  Coughing. 2  Shortness of breath. 3  Labored breathing. 4  Chest pain. 5  Dizziness. 6  Runny nose. 7  Wheezing. 8  Discomfort. 9  Blood in cough. 10  Loud noises while breathing.
Chest congestion is a rather common problem, as the symptom or condition may be associated with a variety of other health conditions and diseases. This could include common ailments such as a common cold or most other respiratory infections, as well as with conditions like heart disease.ymptoms of Chest Congestion. The symptoms of chest congestion are easily identifiable. Shortness of breath, labored breathing, coughing, chest pain, dizziness, runny nose, wheezing, discomfort, blood in cough, and loud noises while breathing are all common symptoms of chest congestion.