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.
Symptoms of Benign Sinonasal Tumors. The symptoms of benign sinonasal tumors depend on where the tumor is and what type of tumor it is. Nasal cavity: Usually just one side of the nasal cavity is affected. Symptoms may include mucous discharge, crusting within the nose, nosebleeds, and nasal obstruction.