英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

transitorily    


安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Dizziness - Symptoms and causes - Mayo Clinic
    People feel dizzy for various reasons How long the feeling lasts and any other symptoms you have can help pinpoint the cause
  • Dizziness - Diagnosis and treatment - Mayo Clinic
    People feel dizzy for various reasons How long the feeling lasts and any other symptoms you have can help pinpoint the cause
  • Balance problems - Symptoms and causes - Mayo Clinic
    Overview Balance problems can make you feel dizzy, as if the room is spinning, unsteady, or lightheaded You might feel as if the room is spinning or you're going to fall down These feelings can happen whether you're lying down, sitting or standing Many body systems — including your muscles, bones, joints, eyes, the balance organ in the inner ear, nerves, heart and blood vessels — must
  • Dizziness Causes - Mayo Clinic
    The causes of dizziness are as varied as the ways it makes people feel It can result from something as simple as motion sickness — the queasy feeling that you get on twisting roads and roller coasters Or it could be due to various other treatable health conditions or medicine side effects Very rarely, dizziness may stem from infection, injury or conditions that reduce blood flow to the
  • Benign paroxysmal positional vertigo (BPPV) - Mayo Clinic
    Some people also feel off balance when standing or walking Atypical rhythmic eye movements, called nystagmus, most often go with the symptoms of benign paroxysmal positional vertigo When to see a doctor See your healthcare professional if you have dizziness or vertigo that is sudden, intense, lasts long or keeps coming back Seek emergency care
  • Reactive hypoglycemia: What causes it? - Mayo Clinic
    What can I do for my symptoms? Hypoglycemia is the medical term for low blood sugar Reactive hypoglycemia, sometimes called postprandial hypoglycemia, happens when blood sugar drops after a meal — usually within four hours after eating Symptoms of hypoglycemia may include: Shakiness Dizziness or lightheadedness Sweating Hunger
  • Dizziness in adults - Mayo Clinic
    Find possible causes of dizziness based on specific factors Check one or more factors on this page that apply to your symptom
  • Orthostatic hypotension (postural hypotension) - Mayo Clinic
    Orthostatic hypotension — also called postural hypotension — is a form of low blood pressure that happens when standing after sitting or lying down Orthostatic hypotension can cause dizziness or lightheadedness and possibly fainting Orthostatic hypotension can be mild Episodes might be brief However, long-lasting orthostatic hypotension can signal more-serious problems It's important
  • Low blood pressure (hypotension) - Symptoms and causes
    Minor dizzy or lightheaded feelings from time to time can be caused by many things Causes could include spending too much time in the sun or in a hot tub It's important to see a healthcare professional to find out the cause of your symptoms If you often have low blood pressure readings but feel fine, you might not need treatment
  • Mayo Clinic Q and A: Orthostatic hypotension is more than feeling dizzy . . .
    DEAR MAYO CLINIC: What’s the difference between feeling dizzy every now and then and orthostatic hypotension? How is it diagnosed, and can it be treated? ANSWER: Most people remember an occasion when they felt dizzy or light-headed after standing up too quickly This happens because the pull of gravity causes your blood pressure to drop after you stand For most people, this occasional





中文字典-英文字典  2005-2009