Every day, your body loses water. Whether you are aware of it or not, your body loses water each time you sweat, go to the bathroom or get tears in your eyes. This is normal. However, if you lose too much water, you may become dehydrated.

Thirst is your body's way of telling you it needs more water. It is important to keep your body hydrated with plenty of water because the blood and organs in your body need water to function properly. Drinking fluids and eating water-containing foods helps to replenish your body.

• Causes of Dehydration
• Symptoms
• Treatment
• Prevention

Causes of Dehydration

Dehydration can be caused by:

• Throwing up
  
• Diarrhea
  
• Fevers
  
• Staying in the sun too long without drinking enough fluids

Certain drugs can also cause dehydration, such as "diuretics," which make you urinate (pee) more often.

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Symptoms

If you experience the symptoms listed below and think you may be dehydrated, tell your parent or an adult.

• Intense thirst
  
• Confusion
  
• Dry mouth or tongue
  
• Dizziness
  
• Fatigue (feely very tired)
  
• Inability to "tear up" or cry
  
• Feeling light-headed
  
• Inability to urinate

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Treatment

If you think you may be dehydrated:

• Drink fluids such as water or sports drinks.
  
• Tell your parents so they can help you or take you to a doctor.

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Prevention

It is important to follow the steps listed below to prevent dehydration.

• Drink lots of fluids every day (physicians recommend eight 8 oz glasses of water).
• Drink extra water when exercising or participating in physical activities, such as sports practice.
• If you participate in outdoor physical activities, avoid extremely hot weather.
• Eat plenty of fruits and vegetables, which are also a good source of water.

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