Shortness of Breath
Why do I have shortness of breath?
Shortness of breath (dyspnea)—the feeling like you cannot get enough air—has many causes. Many people experience shortness of breath once in a while. However, call your doctor if it is severe, limits your activities, or does not go away. This information is designed to help you understand what causes shortness of breath. There is also information about some of the tests your doctor may use to discover what is causing your breathing problem.
