Heavy smoke and wind direction have caused the NWS to advise people in the east of the state that they may feel adverse ...

Learn when hypertrophic cardiomyopathy becomes severe and how a cardiologist guides you through heart transplant evaluation ...

While it's normal to feel a little breathless with moderate or vigorous exercise, shortness of breath when walking short distances warrants a medical evaluation. There are multiple causes, some less ...

Ken came to the Emergency Department (ED) complaining of shortness of breath. He had a long-standing history of asthma and felt that he was having a flare-up. He told the triage nurse that he always ...

For the last century, heart disease has sat atop the list as the most common cause of death among U.S. adults. And symptoms often start with something other than the severe or sudden chest pain that ...

ABC News’ Sam Champion returned to "Good Morning America" on Wednesday morning after a recent medical procedure.

Most of us have experienced shortness of breath with vigorous exercise, which improves rapidly with rest. A sensation of shortness of breath can occur for many other reasons as well, including poor ...