- Pictures of Dehydration - Slideshow
- Pictures of The 7 Wonders of Water - Slideshow
- Take the Drinks Quiz
- Patient Comments: Dehydration - Symptoms
- Patient Comments: Dehydration - Causes
- Patient Comments: Dehydration - Medical Treatment
- Patient Comments: Dehydration - Home Remedies
- Patient Comments: Dehydration - Prevention
- Dehydration facts
- What is dehydration?
- What causes dehydration?
- Dehydration pictures
- What are the signs and symptoms of dehydration?
- What about dehydration in children?
- How is dehydration diagnosed?
- How is dehydration treated?
- Can I treat dehydration at home?
- What are the complications of dehydration?
- Can dehydration be prevented?
Quick GuideDehydration: Causes, Symptoms & Tips to Stay Hydrated
Can dehydration be prevented?
- Environment: Dehydration due to the weather is a preventable condition. If possible, activities should not be scheduled in the heat of the day. If they are, adequate fluids should be available, and cooler, shaded areas should be used if possible. People should be monitored to make certain they are safe. Those working in hot environments need to take care to drink plenty of fluids and be self-aware of their condition. In heat waves, it is important to routinely check on neighbors, especially the elderly or those that do not have air conditioning. People exercising and working in a hot environment need to drink adequate amounts of water. People can become dehydrated while playing in the ocean, lakes, or pools if the water and environmental temperatures are warm enough.
- Age: The young and elderly are most at risk because of poor temperature regulation systems. During heat waves, attempts should be made to check on the elderly in their homes. During the Chicago heat wave of 1995, more than 600 people died in their homes from heat exposure.
- Heat related conditions: Know the signs and symptoms of heat cramps, heat rash, heat exhaustion, and heat stroke. Preventing dehydration is one step to avoid these conditions.
Medically reviewed by Avrom Simon, MD; Board Certified Preventative Medicine with Subspecialty in Occupational Medicine
Kasper, D.L., et al., eds. Harrison's Principles of Internal Medicine, 19th Ed. United States: McGraw-Hill Education, 2015.