2020年6月13日 · 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 …

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.

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 …

2023年8月29日 · Albuterol sulfate. IBM Micromedex. https://www.micromedexsolutions.com. Accessed Aug. 2, 2023. Drug treatment of asthma.

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 …

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 …

2024年7月31日 · Dysphagia is a medical term for difficulty swallowing. Dysphagia can be a painful condition. In some cases, swallowing is impossible.

2024年4月6日 · Asthma is a condition in which your airways narrow and swell and may produce extra mucus. This can make breathing difficult and trigger coughing, a whistling sound …

2005年9月30日 · Poor circulation. Black or brownskin color. Skin thickness or temperature. Tobacco use. Fingernail polish. If you have hypoxemia, the next step is to figure out its cause.

2022年5月27日 · Difficulty breathing (dyspnea) or extreme shortness of breath that worsens with activity or when lying down; A feeling of suffocating or drowning that worsens when lying …