May 2, 2025 · Symptoms Thirst isn't always a good way to tell if the body needs water. Many people, mainly older adults, don't feel thirsty until they're dehydrated. That's why it's important to …

May 2, 2025 · Most adults with mild to moderate dehydration from diarrhea, vomiting or fever can get better by drinking more water or other liquids. For children and adults, drinking full-strength …

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

May 8, 2025 · A loss of 10% or more of body weight suggests serious dehydration. Symptoms of cholera dehydration include irritable behavior, fatigue, sunken eyes, a dry mouth, extreme thirst, …

Aug 18, 2025 · In a serious case of dehydration, fluids are added directly to the bloodstream in the hospital. If not treated, dehydration can cause organ damage, other serious disease and death.

Dec 19, 2023 · Many older people have symptoms of dry mouth as they age. Certain changes in how the body processes medicine, poor nutrition and long-term health problems can cause dry …

Apr 6, 2023 · Contact your doctor if your symptoms get worse or they don't improve within one hour. If you're with someone who has heat exhaustion, seek immediate medical help if they …

Apr 30, 2025 · Dehydration If you can't drink enough to replace the fluid you're losing from diarrhea, you may become dehydrated. Warning signs include: Urinating less than usual or dark …

Dec 21, 2024 · Most symptoms of secondary adrenal insufficiency are like those of Addison's disease. But people with secondary adrenal insufficiency don't develop darkened skin. And …

Sep 12, 2016 · Common causes of dehydration include vigorous exercise, especially in hot weather; intense diarrhea; vomiting; fever or excessive sweating. Not drinking enough water …