Asthma is characterized by inflammation of the bronchial tubes with increased production of sticky secretions inside the tubes. People with asthma experience symptoms when the airways tighten, inflame, or fill with mucus. Common asthma symptoms include:
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Pneumonia is an infection of the air sacs in your lungs. It’s usually mild but can be deadly, so see a doctor.
Compare the sound of healthy lungs to noises that indicate a bigger health issue like pneumonia, rales, and other conditions.