阅读关于药品、活性成分、治疗领域和后续步骤的清晰实用文章。
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Lung diseases are some of the most common medical conditions in the world. Tens of millions of people have lung disease in the U.S. alone. Smoking, infections, and genes cause most lung diseases. Your lungs are part of a complex system, expanding and relaxing thousands of times each day to bring in…
阅读文章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 (wheezing) when you breathe out and shortness of breath. For some people, asthma is a minor nuisance. For others, it can be a major prob…
阅读文章Immunoglobulin is made from plasma separated out from donated blood. During manufacture everything except a type of immunoglobulin called immunoglobulin G (IgG) is removed from the plasma. IgG is very good at fighting bacteria and viruses. IgG has other effects too, so it isn’t just used for people…
阅读文章Chronic idiopathic constipation (CIC) is an ongoing condition without any known cause or identified underlying illness. Constipation is a condition which can be defined as a state of unsatisfactory defecation, with characteristic features of infrequent stools and difficulty in passing stools, or bot…
阅读文章Hyperuricemia is when you have too much uric acid in your blood. This condition can lead to health problems such as gout and kidney stones. Around one out of every five people has a high uric acid level. Read on to learn more about hyperuricemia, its symptoms, how to treat it, and more. Causes of H…
阅读文章Atrial fibrillation (A-fib) is an irregular and often very rapid heart rhythm (arrhythmia) that can lead to blood clots in the heart. A-fib increases the risk of stroke, heart failure and other heart-related complications. During atrial fibrillation, the heart's upper chambers (the atria) beat chaot…
阅读文章An arrhythmia (also called dysrhythmia) is an irregular or abnormal heartbeat. What is my pulse? Your pulse indicates your heart rate, or the number of times your heart beats in one minute. Pulse rates vary from person to person. Your pulse is slower when you are at rest and increases when you exerc…
阅读文章Antifungal medicines treat fungal infections. Fungus in the soil, air and on your skin can cause yeast infections, tinea, and nail and skin infections. Breathing in fungal spores can lead to respiratory sickness. People who have poorly immune systems are more prone to fungal infections that require…
阅读文章Polycythemia vera (pol-e-sy-THEE-me-uh VEER-uh) is a type of blood cancer. It causes your bone marrow to make too many red blood cells. These excess cells thicken your blood, slowing its flow, which may cause serious problems, such as blood clots. Polycythemia vera is rare. It usually develops slowl…
阅读文章Myelofibrosis is an uncommon type of bone marrow cancer that disrupts your body's normal production of blood cells. Myelofibrosis causes extensive scarring in your bone marrow, leading to severe anemia that can cause weakness and fatigue. Bone marrow scarring can also cause you to have a low number…
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