May 2, 2025 · 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. Drinking more fluids usually fixes …

May 2, 2025 · If you or your child shows signs of serious dehydration, such as having no energy or not responding to others, seek immediate care at a hospital right away. If you have time to …

Sep 12, 2016 · Dehydration occurs when you use or lose more fluid than you take in, and your body doesn't have enough water and other fluids to carry out its normal functions. If you don't …

Mar 7, 2023 · Overview A muscle cramp is a sudden, unexpected tightening of one or more muscles. Sometimes called a charley horse, a muscle cramp can be very painful. Exercising or …

Jul 13, 2022 · Fevers, vomiting, and diarrhea can cause severe dehydration — as do bladder infections and urinary tract infections (UTIs). Increasing your fluid intake is an important part of …

Oct 12, 2022 · Lack of water can lead to dehydration — a condition that occurs when you don't have enough water in your body to carry out normal functions. Even mild dehydration can …

Aug 19, 2025 · No evidence of dehydration with moderate daily coffee intake: A counterbalanced cross-over study in a free-living population. PLOS One. 2014; doi:10.1371/journal.pone.0084154.

Jan 30, 2024 · Symptoms of dehydration include extra thirst, tiredness, headache, dizziness and lightheadedness. Alcohol triggers an inflammatory response from the immune system.

May 2, 2025 · Dehydration is especially common and dangerous for infants, young children and older adults. Learn more about treating and preventing dehydration.

For long car trips, stop frequently and walk around. Move. After you've had surgery or been on bed rest, the sooner you get up and move around, the better. Drink plenty of fluids when …