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  1. Shortness of breath Causes - Mayo Clinic

    Aug 5, 2025 · Shortness of breath is most often due to heart or lung conditions. The heart and lungs help move oxygen to your body and get rid of carbon dioxide. Trouble with either of these processes …

  2. Dyspnea (Shortness of Breath): Causes, Symptoms & Treatment

    Dyspnea, or shortness of breath, is the feeling that you can’t get enough air into your lungs. Heart and lung conditions, anxiety and exercise can cause dyspnea.

  3. 14 Health Problems That Could Cause Shortness of Breath - AARP

    Apr 30, 2025 · If you suddenly have difficulty breathing but haven't just run up the stairs, something else could be the cause. Learn 14 shortness of breath causes.

  4. Causes of Shortness of Breath When Walking Short Distances

    Oct 28, 2025 · Common causes of shortness of breath include physical deconditioning, obesity, anxiety, asthma, heart failure, heart attack, COPD, and pneumonia. However, feeling out of breath when …

  5. Shortness of Breath: Common Causes & When to Worry

    Shortness of breath occurs when air has difficulty reaching the lungs and can be caused by anxiety, excess exercise, pregnancy, bronchitis, asthma, or more serious conditions. Diagnosis usually …

  6. What Causes Shortness of Breath That Comes and Goes?

    Mar 7, 2025 · The shortness of breath can appear and disappear depending on the situation. 3. Asthma Asthma is a condition that makes the airways in your lungs swollen and narrow. This makes …

  7. Learn About Shortness of Breath - American Lung Association

    Oct 8, 2025 · Breathlessness, or shortness of breath, describes discomfort or difficulty with breathing. The medical term for shortness of breath is dyspnea.

  8. Dyspnea (Shortness of breath): Causes, Symptoms, and Treatment …

    Aug 11, 2025 · Dyspnea, or shortness of breath, can be caused by various factors and can be a symptom of an underlying medical condition. Learn more about the causes, symptoms, and …

  9. Reasons You’re Short of Breath - WebMD

    Oct 14, 2024 · Along with shortness of breath, the most common warning signs are fever and a dry cough. So far, there's no cure for COVID-19. Most people have mild symptoms and can get better at …

  10. Shortness of breath: Causes, Treatment and Management

    Feb 21, 2025 · Dyspnea, commonly known as shortness of breath, is a tightness in the chest that makes it difficult for you to take a deep breath. This is a symptom that has a wide range of potential causes, …