
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 …
Shortness of breath Causes - Mayo Clinic
Shortness of breath can be a sign of some medical conditions, including asthma, COPD and heart failure, as well as anxiety or panic attacks. The long-term lung effects of smoking may first be …
Shortness of breath When to see a doctor - Mayo Clinic
Aug 5, 2025 · Shortness of breath with chest pain, fainting, upset stomach, blue lips or nails, or a change in mental alertness. New shortness of breath that starts after not being active for a …
Shortness of breath in adults - Mayo Clinic
Find possible causes of shortness of breath based on specific factors. Check one or more factors on this page that apply to your symptom.
Heart failure - Symptoms and causes - Mayo Clinic
Jan 21, 2025 · Symptoms may develop slowly. Sometimes, heart failure symptoms start suddenly. Heart failure symptoms may include: Shortness of breath with activity or when lying down. …
7 signs and symptoms not to ignore - Mayo Clinic
Feb 1, 2025 · 3. Shortness of breath Strenuous exercise, extreme temperatures, obesity and high altitude all can cause shortness of breath. Shortness of breath also could be a sign of another …
Anemia - Symptoms and causes - Mayo Clinic
May 11, 2023 · Having anemia can cause tiredness, weakness and shortness of breath. There are many forms of anemia. Each has its own cause. Anemia can be short term or long term. It …
Bronchitis - Symptoms and causes - Mayo Clinic
Jul 31, 2024 · Shortness of breath Chronic bronchitis is typically defined as a productive cough that lasts at least three months, with bouts that recur for at least two consecutive years. If you …
Flu symptoms: Should I see my doctor? - Mayo Clinic
Oct 8, 2025 · Other symptoms include: Dry, persistent cough. Shortness of breath. Tiredness and weakness. Runny or stuffy nose. Sore throat. Eye pain. Vomiting and diarrhea also are …
Influenza (flu) - Symptoms and causes - Mayo Clinic
Dec 19, 2025 · For adults, emergency symptoms can include: Trouble breathing or shortness of breath. Chest pain or pressure. Ongoing dizziness. Hard to wake up or confusion. …