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  1. 2024年3月26日 · Magnetic resonance imaging (MRI) is a test that uses powerful magnets, radio waves, and a computer to make detailed pictures of the inside of your body. MRIs can diagnose a lot of health issues....

  2. 2023年12月17日 · A DEXA scan procedure is a more common, faster way to check for osteoporosis. It's more like an X-ray. A special machine sends two invisible X-ray beams into your body. One type is absorbed by your...

  3. 2022年3月23日 · Try not to eat things that are high in saturated fat, cholesterol, or simple carbs such as sugar and white flour. Eat more fiber and plant sterols such as margarine or nuts. Regular exercise. The ...

  4. 2022年8月14日 · Spirometry. This is one of the most common pulmonary function tests. Spirometry measures how much air you can breathe in and out. It also measures how fast you can empty the air out of your lungs ...

  5. 2023年10月24日 · When your kidneys are damaged, waste products and fluid can build up in your body. That can cause swelling in your ankles, nausea, weakness, poor sleep, and shortness of breath. Without treatment ...

  6. 2024年2月11日 · What Is an Electrocardiogram? An electrocardiogram, also called an ECG or EKG, is a simple and painless test that measures the electrical impulses of your heart to check for signs of heart...

  7. WebMD is a trusted source of health and medical information, with expert reviews, community support, and educational services. Find a doctor near you or browse health news.