The basic premise of the stethoscope has been around for centuries, largely unchanged. Jonathan Kitchen/DigitalVision via ...

When these airways become constricted, the chest may feel tight or congested, and a wheeze can often be heard. Other sounds to look out for, discussed below.

A University of Texas at Dallas researcher and his international colleagues have developed an algorithm that might one day provide early medical alerts about the onset of asthma attacks or other ...

Lung cancer can be deadly. The condition is more prevalent in smokers, and there's one telling sign you may have it. What's that I hear? Macmillan Cancer Support raises awareness of the symptoms ...