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In the early stages, you may be able to correct mild to moderate dehydration with home treatment measures. It is important to take action to prevent dehydration.

Adults and children age 12 and older

If you become mildly to moderately dehydrated while working outside or exercising:

  • Stop your activity and rest.
  • Get out of direct sunlight and lie down in a cool spot, such as in the shade or an air-conditioned area.
  • Prop up your feet.
  • Take off any extra clothes.
  • Drink a rehydration drink, water, juice, or sports drink to replace fluids and minerals. Drink 2 qt (2 L) of cool liquids over the next 2 to 4 hours. You should drink at least 10 glasses of liquid a day to replace lost fluids. You can make an inexpensive rehydration drink at home. But do not give this homemade drink to children younger than 12. Measure all ingredients precisely. Small variations can make the drink less effective or even harmful. Mix the following:
    • 1 quart water
    • ½ teaspoon table salt
    • 6 teaspoons sugar

Rest and take it easy for 24 hours, and continue to drink a lot of fluids. Although you will probably start feeling better within just a few hours, it may take as long as a day and a half to completely replace the fluid that you lost.

Newborns and babies younger than 1 year of age

Don't wait until you see signs of dehydration in your baby. These signs include your baby being thirstier than usual and having less urine than usual.

  • If you breast-feed your baby, nurse him or her more often. Offer each breast to your baby for 1 to 2 minutes every 10 minutes.
  • If you use a bottle to feed your baby, increase the number of feedings to make up for lost fluids. The amount of extra fluid your baby needs depends on your baby's age and size. For example, a newborn may need as little as 1 fl oz (30 mL) at each extra feeding, while a 12-month-old baby may need as much as 3 fl oz (90 mL) at each extra feeding.
  • Ask your doctor if you need to use an oral rehydration solution (ORS) if your baby still isn't getting enough fluids from formula or the breast. The amount of ORS your baby needs depends on your baby's age and size. You can give the ORS in a dropper, spoon, or bottle.
  • If your baby has started eating cereal, you may replace lost fluids with cereal. You also may feed your baby strained bananas and mashed potatoes if your child has had these foods before.

WebMD Medical Reference from Healthwise

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