Crackles Lung Sounds Causes Online

A provider may use tests such as Chest X-rays , Blood tests , or Echocardiograms to identify the cause. Treatment depends entirely on the cause—for example, antibiotics for pneumonia, diuretics for heart failure, or bronchodilators for COPD.

Doctors use the specific sound and timing of crackles to help narrow down a diagnosis. Sound Quality Common Associations Crackles Lung Sounds Causes

: Conditions like pulmonary fibrosis cause scarring and stiffness; the crackles here are often "fine" and sound like Velcro being pulled apart. A provider may use tests such as Chest