Shortness of breath - Mayo Clinic
Problems breathing can come on suddenly or last for weeks or longer. Most cases are due to heart or lung conditions, but there are many other causes.
Shortness of breath Causes - Mayo Clinic
2020年6月13日 · Mahler DA. Evaluation of dyspnea in the elderly. Clinics in Geriatric Medicine. 2017;33:503. Davis C, et al. Advances in the prevention and treatment of high altitude illness. Emergency Medicine Clinics of North America. 2017;35:241. Warning signs of heart failure.
Shortness of breath When to see a doctor - Mayo Clinic
2020年6月13日 · Activity in very hot and humid or very cold conditions may magnify the dyspnea caused by chronic lung diseases. Have an action plan. If you have a medical condition that causes shortness of breath, discuss with your doctor what to do if your symptoms become worse. Keep elevation in mind.
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.
Dificultad para respirar - Mayo Clinic
2020年6月13日 · Mahler DA. Evaluation of dyspnea in the elderly. Clinics in Geriatric Medicine. 2017;33:503. Davis C, et al. Advances in the prevention and treatment of high altitude illness. Emergency Medicine Clinics of North America. 2017;35:241. Warning signs of heart failure.
气短 定义 - 妙佑医疗国际 - Mayo Clinic
2022年7月3日 · Mahler DA. Evaluation of dyspnea in the elderly. Clinics in Geriatric Medicine. 2017;33:503. Davis C, et al. Advances in the prevention and treatment of high altitude illness. Emergency Medicine Clinics of North America. 2017;35:241. Warning signs of heart failure.
COPD - Symptoms and causes - Mayo Clinic
2024年8月30日 · Causes. The main cause of COPD in developed countries is tobacco smoking. In the developing world, COPD often occurs in people exposed to fumes from burning fuel for cooking and heating in homes that don't have good airflow.
Sleep apnea - Symptoms and causes - Mayo Clinic
2023年4月6日 · Overview. Sleep apnea is a potentially serious sleep disorder in which breathing repeatedly stops and starts. If you snore loudly and feel tired even after a full night's sleep, you might have sleep apnea.
Pneumonia - Symptoms and causes - Mayo Clinic
2020年6月13日 · Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, and difficulty breathing.
Atrial flutter - Symptoms and causes - Mayo Clinic
2024年8月29日 · Ferri FF. Atrial flutter. In: Ferri's Clinical Advisor 2025. Elsevier; 2025. https://www.clinicalkey.com. Accessed July 11, 2024.