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 …

知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业 …

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2023年7月28日 · Treatment. There's no cure for pulmonary hypertension. But treatment is available to improve symptoms and prolong life, and to keep the disease from getting worse.

2022年5月27日 · Pulmonary edema is a condition caused by too much fluid in the lungs. This fluid collects in the many air sacs in the lungs, making it difficult to breathe.

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, …

2025年3月1日 · Description. Fluticasone and vilanterol combination is used to help control the symptoms of asthma and improve lung function.

2024年11月15日 · Cradle cap causes crusty or oily scaly patches on a baby's scalp. The condition isn't painful or itchy. But it can cause thick white or yellow scales that aren't easy to remove.

2025年1月14日 · Overview. Granulomatosis with polyangiitis (GPA) is a rare disease that causes swelling, also called inflammation, of small blood vessels.

2023年11月18日 · Stress is a normal psychological and physical reaction to the demands of life. A small amount of stress can be good, motivating you to perform well.