Lung sounds crackles4/12/2024 1 To check for this sound, your doctor will most likely place the stethoscope at the top of your chest, close to your throat. If these sounds are heard in other parts of the lung, they are considered to be abnormal. They are most commonly heard when you breathe out or expire. Bronchial lung sounds that are loud, harsh, and high in pitch are typically heard over the trachea or at the top right area of the lung.Normal lung sounds could either be bronchial, vesicular, or bronchiovesicular. They are identified and classified according to the location where the breath sounds are heard during a medical exam. The breath sounds are classified as normal and adventitious. As long as you are breathing or doing anything that requires the use of your lungs, then you should have lung or breath sounds. 1 These lung or breath sounds can be heard through the chest using a stethoscope. Lung sounds, commonly called breath sounds, are the normal sounds that are produced by the lungs during breathing. There are many reasons why this may be happening, and you can learn more about these here. It usually occurs when there is a buildup of fluid, mucus, or pus in your lungs that makes it difficult for your lungs to work properly. Have you had a cough recently, and noticed any unusual noise coming from your chest while breathing? If yes, you may be experiencing chest crackles.Ĭrackling in the chest can be caused by a number of conditions that affect the lungs or heart (because both organs are closely linked).
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