Dehydration is the excessive loss of body fluids.If we lose more fluid than we replace the result is dehydration.
Possible causes of dehydration include:
Signs and symptoms of dehydration vary depending on the degree of dehydration.
Mild to moderate dehydration symptoms include:
Severe dehydration symptoms include:
Complications of severe dehydration can include:
Oral rehydration solutions can be used to treat mild to moderate dehydration in adults. These solutions replace both water and salt losses in the body. Drinks containing alcohol and caffeine should be avoided. If you have gastroenteritis and are vomiting, try to sip small amounts of fluid in between bouts.
Consult a doctor if an infant or young child is dehydrated. The doctor will assess the child’s degree of dehydration and prescribe treatment accordingly. In most cases of mild dehydration, oral rehydration solution can be used.
Go to the emergency room of your local hospital if there are signs of severe dehydration or if you have any concerns about your child.
You should go to the emergency room of your local hospital if there are signs of severe dehydration.
Your doctor can determine the cause of dehydration and treat it, and may admit you to hospital for the administration of intravenous fluids (fluids given via a drip into a vein) if dehydration is severe. Children with severe dehydration are treated in hospital for rehydration and close monitoring of their condition.
Dehydration can be prevented by drinking plenty of fluids, especially if you are in a hot climate, participating in strenuous exercise or suffering from diarrhoea.
Last Reviewed: 05 August 2014