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February 10, 2012
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Dehydration in Children

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Dehydration in Children Overview

Dehydration means that a child's body lacks enough fluid. Dehydration can result from not drinking, vomiting, diarrhea, or any combination of these conditions. Rarely, sweating too much or urinating too much can cause dehydration . Infants and small children are much more likely to become dehydrated than older children or adults, because they can lose relatively more fluid quickly.

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Dehydration in Children - Symptoms

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Dehydration in Children

Vomiting and Nausea Overview

Vomiting and nausea are not illnesses but common symptoms that accompany with many diseases and conditions. The problems with nausea and vomiting are related to the cause. Nausea and vomiting from motion sickness, seasickness, food poisoning, or cancer therapy can result in loss of water and electrolytes, which can lead to dehydration. Vomiting and nausea known as morning sickness may occur during pregnancy.

  • Nausea is an unpleasant, queasy feeling in the throat or stomach that may result in vomiting.
  • Vomiting is emptying the stomach as a result of strong gagging and retching that leads to throwing up. The stomach's contents are forcefully expelled through the mouth. Vomiting can come in waves as the natural movement (muscle contractions of the digestive system known as peristalses) is reversed, and involuntary contractions in the walls of the stomach and esophagus force the stomach contents out. Sometimes coughi...

Read the Vomiting and Nausea article »


Read What Your Physician is Reading on Medscape

Dehydration »

Dehydration describes a state of negative fluid balance that may be caused by numerous disease entities.

Read More on Medscape Reference »

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