Shortness of breath Causes - Mayo Clinic
2020年6月13日 · Most cases of shortness of breath are due to heart or lung conditions. Your heart and lungs are involved in transporting oxygen to your tissues and removing carbon dioxide, and problems with either of these processes affect your breathing. Shortness of breath that comes on suddenly (called acute) has a limited number of causes, including:
Shortness of breath Causes - Mayo Clinic
Shortness of breath — known medically as dyspnea — is often described as an intense tightening in the chest, air hunger, difficulty breathing, breathlessness or a feeling of suffocation. Very strenuous exercise, extreme temperatures, obesity and higher altitude all can cause shortness of breath in a healthy person.
Shortness of breath in adults - Mayo Clinic
Shortness of breath that can't be explained by rigorous exertion or exercise requires a prompt, accurate diagnosis. Get emergency medical care if you experience shortness of breath that: Began suddenly and affects your ability to function; Is accompanied by chest pain that lasts more than a few minutes
Shortness of breath When to see a doctor - Mayo Clinic
2020年6月13日 · Make an appointment with your doctor if your shortness of breath is accompanied by: Swelling in your feet and ankles; Trouble breathing when you lie flat; High fever, chills and cough; Wheezing; Worsening of preexisting shortness of breath; Self-care. To help keep chronic shortness of breath from getting worse: Stop smoking. Quit smoking, or ...
Bronchitis - Symptoms and causes - Mayo Clinic
2024年7月31日 · 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 have chronic bronchitis, you're likely to have periods when your cough or other symptoms worsen.
7 signs and symptoms not to ignore - Mayo Clinic
2022年4月26日 · Shortness of breath also could be a sign of another health problem. If you have unexplained shortness of breath, especially if it comes on suddenly and is severe, seek emergency medical care. Causes for breathlessness might include chronic obstructive pulmonary disease, bronchitis, asthma, pneumonia or a blood clot in the lung (pulmonary embolism).
Asthma - Symptoms and causes - Mayo Clinic
2024年4月6日 · Shortness of breath; Chest tightness or pain; Wheezing when exhaling, which is a common sign of asthma in children; Trouble sleeping caused by shortness of breath, coughing or wheezing; Coughing or wheezing attacks that are worsened by a respiratory virus, such as a cold or the flu; Signs that your asthma is probably worsening include:
Emphysema - Symptoms and causes - Mayo Clinic
2024年11月19日 · Emphysema is a long-term lung condition that causes shortness of breath. Over time, the condition damages the thin walls of the air sacs in the lungs called alveoli. In healthy lungs, these sacs stretch and fill with air when you breathe in. The elastic sacs help the air leave when you breathe out.
Heart failure - Symptoms and causes - Mayo Clinic
2023年4月20日 · Rapid or irregular heartbeat with shortness of breath, chest pain or fainting. Sudden, severe shortness of breath and coughing up white or pink, foamy mucus. These symptoms may be due to heart failure. But there are many other possible causes. Don't try to diagnose yourself.
Pulmonary edema - Symptoms & causes - Mayo Clinic
2022年5月27日 · Shortness of breath, especially if it comes on suddenly; Trouble breathing or a feeling of suffocating (dyspnea) A bubbly, wheezing or gasping sound when breathing; Coughing up phlegm that looks pink or has blood in it; Breathing difficulty with a lot of sweating; A blue or gray color to the skin; Confusion