Dehydration occurs when water intake does not replace free water lost due to normal physiologic processes, including breathing, urination, perspiration, or other causes, including diarrhea, and. Dehydration also can occur in anyone who doesn't drink enough water during hot weather. It's more likely in people who are active in the heat.

Understanding the Context

Drinking more fluids usually fixes mild to. Learn the warning signs of dehydration, when to seek medical help and the best and worst drinks to stay hydrated. Get expert tips from UnityPoint Health. What Is Dehydration?

Key Insights

Dehydration happens when your body doesn't have as much fluid as it needs. That means your body can't function properly. Common causes include sweating,. Dehydration is when your body loses more fluid than you take in. Find out what the symptoms of dehydration are, how to prevent it and when to get medical help.

Final Thoughts

Learn the 10 critical signs of dehydration for all ages. Discover how to spot symptoms, treat fluid loss, and prevent heat illness. Read now! Read about dehydration in children and adults. Learn about symptoms such as thirst, dry mouth, and dark urine. Causes of dehydration include diarrhea, vomiting, excessive sweating, and diseases or.

Dehydration means your body doesn't have enough fluid. Learn about the signs and symptoms of dehydration, and what to do about it. Dehydration takes place when your body loses more fluid than you drink. Learn about the most common causes of dehydration and how to treat and prevent it.