Shortness of breath can be associated with many different medical conditions, including lung problems, asthma, heart disease, COPD and obesity. A person should be concerned and see a doctor when shortness of breath occurs with other symptoms such as inflammation of the feet, fever, coughs, wheezing or lips or fingers that become blue, relates Mayo Clinic. A person should seek emergency medical attention if shortness of breath is very severe or accompanied bychest pains because this may be a symptom of a heart or lung problem.
A person, who experiences a case of sudden shortness of breath as well as symptoms such as chest pain, feeling faint or a fast heartbeat can be havingeithera heart attack ora pulmonary embolism. A pulmonary embolism can also have symptoms such as coughing up blood. This condition may be difficult to diagnose because other conditions may present similar symptoms, notes eMedicineHealth.
People who have a history of pre-existing shortness of breath that is getting worse should also see a doctor, suggests Mayo Clinic.
Shortness of breath is also called dyspnea, and it can occur while a person is at rest or doing some type ofactivity such as exercise. Doctors use these factors,other symptoms experienced by a patient and tests to diagnose the exact cause for shortness of breath.