Yahoo奇摩 網頁搜尋

搜尋結果

  1. 2023年3月3日 · This is the time when the heart fills with blood and gets oxygen. This is what your diastolic blood pressure number means: Normal: Lower than 80. Stage I: hypertension: 80-89. Stage II:...

  2. 2022年8月20日 · Atrial fibrillation ( AFib) is a type of irregular heartbeat. If you have it, your doctor will classify yours by the reason for it and on how long it lasts. When your heartbeat returns to normal...

  3. 2023年4月7日 · Dizziness describes a range of sensations and may be different for you than it is for another person. You may be faint, a little bit nauseous, weak, or unsteady. It may feel like the room is...

    • Causes
    • Diagnosis
    • Symptoms
    • Treatment

    Many parts of your body -- including your eyes, brain, inner ear, and nerves in your feet and spine -- work together to keep you balanced. When a part of that system is off, you can feel dizzy. It can be a sign of something serious, and it can be dangerous if it makes you fall. Your inner ear is a complicated system of canals filled with fluid. The...

    Your doctor will look at all your symptoms and overall health to figure out what's going on and how to treat it.

    Get medical attention immediately if you're dizzy and you faint, fall, or can't walk or have any of the following: Does it feel like you're spinning or the room is moving around you? That's a classic sign of a particular type of dizziness called vertigo. It's more than feeling off-kilter and usually gets worse when you move your head. This is a sym...

    You'll feel it briefly when you tilt or turn your head, and especially when you roll over in bed or sit up. BPPV isn't serious and usually goes away on its own. If not -- or you'd like to help it along -- it can be treated with special head exercises (\"particle repositioning exercises\") called the Epley maneuver to get the pieces of calcium back ...

  4. 2023年8月22日 · Written by Stephanie Watson. What It Feels Like. 1 /16. Your heart pounds, flutters, or seems to skip beats. You might call these feelings palpitations. Although they can feel scary, most aren't...

    • 0050%E9%85%8D%E6%81%AF1
    • 0050%E9%85%8D%E6%81%AF2
    • 0050%E9%85%8D%E6%81%AF3
    • 0050%E9%85%8D%E6%81%AF4
    • 0050%E9%85%8D%E6%81%AF5
  5. 2023年11月15日 · What Is Atrial Fibrillation? Atrial fibrillation, also called AF or AFib, is a quivery, fluttery heartbeat. You might also hear the doctor call it arrhythmia. It means your heart’s normal...

  6. 2022年8月20日 · There are two major forms of cholesterol: Low-density lipoprotein or LDL, also known as "bad" cholesterol, and high-density lipoprotein or HDL, also called "good" cholesterol. LDL is the main...