Many lung cancers in nonsmokers have no known cause and are discovered only by chance.

"Shortness of breath can mean different things to different people," says Dr. Fritz. "But generally it is described as uncomfortable or unpleasant breathing, a sense of not being able to get ...

Dyspnea or Shortness of Breath is a medical emergency and is a condition the leaves us breathless, literally! It is usually caused by a problem in the respiratory passage or in the heart.

Cardiologist Dr Akshay Mahajan shares 6 warning signs of a heart attack that one shouldn't ignore, including shortness of breath and indigestion.

Someone experiencing shortness of breath might be experiencing acute anxiety or a symptom of a heart condition. Know the difference.

Shortness of breath is one of the unique symptoms of COVID-19, the illness caused by novel coronavirus. Here’s what it feels like and when to see a doctor.

Shortness of breath often also acts as a sign of severity for COVID patients and may require critical support. For some, it can be mild and resolve on its own, at home.

Shortness of breath, or dyspnea, is when breathing feels difficult, labored or uncomfortable. It can be triggered by several factors, ranging from physical exertion to environmental conditions ...

Someone experiencing shortness of breath relating to anxiety might be having the problem for a variety of reasons. Most often though, it's the body going into its flight-or-fight response mode ...

Chest pain can be a scary symptom – it's not always serious, but it can be a symptom of having a heart attack. Look out for ...

Being short of breath is a key symptom of coronavirus, but would you be able to tell if you had it? We ask a doctor to lay out an easy test you can do.

The simultaneous deletion of six RNA molecules in mice has been found to cause respiratory and fertility defects, owing to improper assembly of structures called cilia on the cell surface. See ...