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symptoms and signs of dehydration

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The Symptoms and Signs of Dehydration

The many signs and symptoms of dehydration most commonly start with excessive thirst, but may rapidly progress to more concerning troubles. The body will react to the need for water by giving of signs that you should recognize. The initial signs and symptoms of mild dehydration in adults start to appear when a person has lost approximately 2% of their total fluid. These mild dehydration symptoms may include but not limited to:

If fluid intake is not increased and the total loss reaches around 5%, the following effects of dehydration may be experienced:

  • Increased heart rate
  • Increased respiration
  • Decreased sweating
  • Decreased urination
  • Increased body temperature
  • Extreme fatigue
  • Muscle cramps
  • Headaches
  • Nausea
  • Tingling of the limbs

Soon, if the body approaches a 10% fluid loss, emergency help is needed IMMEDIATELY! This level of fluid loss can and is very dangerous and can be fatal! Symptoms and signs of severe dehydration include:

  • Muscle spasms
  • Vomiting
  • Racing pulse
  • Shriveled skin
  • Dim vision
  • Painful urination
  • Confusion
  • Difficulty breathing
  • Seizures
  • Chest and Abdominal pain
  • unconsciousness

 

Be aware that these are not the only signs and symptoms of severe dehydration that may be noticed, they are just the most commonly seen and experienced ones. The symptoms of dehydration will be different in each individual because the body is a complex network of systems and each person is unique. The age of an individual may also influence the manifestation of symptoms. The signs of dehydration in an infant or adolescent will not be the same as those experienced by a teenager, full grown adult or in an older person.

Always remember that dehydration prevention is the number one way to stop dehydration before it gets out of control - drink plenty of fluids !!!!!

Also be aware that heatstroke can come on rapidly when doing outdoor activities.

 

Prevention of Dehydration

The average person loses 60 to 100 ounces of water a day by the normal bodily functions of breathing, sweating, and urination. This amount may increase or decrease due to the activities performed or the temperature of the environment. Heavy exercise can lead to the loss of more than 60 ounces per hour! To prevent dehydration, simply replenish the liquids that are lost throughout the day. On average, 8 glasses of water a day is needed to totally hydrate the body, but every person is different and only you will know how much water will meet your needs Be aware that water is the best drink, not soda, not juice, not sugar-drinks. Pay close attention to your fluid loss and take special care to replenish it as it is lost. By the time you feel thirst coming on, you are already dehydrated. Attempt to avoid becoming thirsty and be aware of the color of your urine. Dark urine is usually a sign that dehydration had begun. Drink more water!!


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