Stress

What is stress?

Stress is how your brain and body respond to a challenge or demand. When you are stressed, your body releases chemicals called hormones. The hormones make you alert and ready to act. They can raise your blood pressure, heart rate, and blood sugar levels. This response is sometimes called a "fight or flight" response.

Everyone gets stressed from time to time. There are different types of stress. It can be short-term or long-term. It can be caused by something that happens once or something that keeps happening.

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Results 1 - 10 of 3,076 for stress
  1. Stress (National Library of Medicine)  
    What is stress? Stress is how your brain and body respond to a challenge or demand. When you are stressed, your body releases ... time to time. There are different types of stress. It can be short-term or long-term. ...
  2. Post-Traumatic Stress Disorder (National Library of Medicine)  
    What is post-traumatic stress disorder (PTSD)? Post-traumatic stress disorder (PTSD) is a mental health disorder that some people develop after they experience or ...
  3. Stress Tests What are stress tests? Stress tests show how well your heart handles physical activity. Your heart pumps harder and faster when you exercise. ... serious heart condition Why do I need a stress test? You may need a stress test if ...
  4. Nuclear stress test is an imaging method that uses radioactive material to show how well blood flows into the heart muscle, both at ...
  5. Stress urinary incontinence occurs when your bladder leaks urine during physical activity or exertion. It may happen ... Stress incontinence occurs when the tissue that supports your urethra gets weak. The bladder and urethra are ...
  6. Stress echocardiography is a test that uses ultrasound imaging to show how well your heart muscle is ... and oxygen when it is working hard (under stress). Your doctor may order this test if you: ...
  7. We all feel stress at one time or another. It's a normal and healthy reaction to change or a challenge. But stress that goes on for more than a few ...
  8. ... teen by learning to recognize the signs of stress and teaching your child healthy ways to deal ... Common sources of stress in teens include: Worrying about schoolwork or grades Juggling responsibilities, such as school and work or sports Having problems ...
  9. Stress is the way your mind and body react to a threat or a challenge. Simple things, like a crying child, can cause stress. You also feel stress when you're in ...
  10. Childhood stress can be present in any setting that requires the child to adapt or change. Stress may be caused by positive changes, such as ...
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