Dehydration in Adults
Dehydration in Adults Overview
Dehydration is a condition that occurs when the loss of body fluids, mostly water, exceeds the amount that is taken in. With dehydration, more water is moving out of our cells and bodies than what we take in through drinking.
We lose water every day in the form of water vapor in the breath we exhale and in our excreted sweat, urine, and stool. Along with the water, small amounts of salts are also lost.
When we lose too much water, our bodies may become out of balance or dehydrated. Severe
dehydration can lead to death.
Causes of Dehydration in Adults
Many conditions may cause rapid and continued fluid losses and lead to dehydration:
Fever, heat exposure, and too much
Vomiting, diarrhea, and increased urination due to infection Diseases such as
diabetes The inability to seek appropriate water and food (as in the case of a disabled person)
An impaired ability to drink (for instance, someone in a
coma or on a respirator) No access to safe drinking water
Significant injuries to
skin, such as burns or mouth sores, or severe skin diseases or infections (water is lost through the damaged skin)
Symptoms of Dehydration in Adults
The signs and symptoms of dehydration range from minor to severe and include:
Urine color may indicate dehydration. If urine is concentrated and deeply yellow or amber, you may be dehydrated.
When to Seek Medical Care
Call your doctor if the dehydrated person experiences any of the following:
Increased or constant
vomiting for more than a day Fever over 101°F
Diarrhea for more than 2 days
Decreased urine production
Take the person to the hospital's emergency department if these situations occur:
Fever higher than 103°F
Chest or abdominal pains
No urine in the last 12 hours