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  1. Dehydration - Symptoms & causes - Mayo Clinic

    May 2, 2025 · Anyone can become dehydrated. But the condition is more serious for infants, children and older adults. The most common cause of dehydration in young children is …

  2. Dehydration - Signs, Symptoms, Causes, and Prevention - WebMD

    Aug 6, 2025 · I n children, dehydration is based on how much body weight they've lost due to a lack of fluids. Mild dehydration: This causes symptoms such as thirst, less peeing and …

  3. 12 Diseases That Can Cause Dehydration in Adults - Verywell Health

    Aug 1, 2025 · Certain diseases can cause dehydration in adults, leading to a loss of fluids needed for the body to function and limiting the ability to protect against damage to the heart, kidneys, …

  4. How to Tell If You’re Dehydrated: Signs and Symptoms

    Jul 31, 2023 · Here are 8 signs and symptoms you’re dehydrated, plus information about dehydration in kids, babies, and older adults.

  5. Symptoms of dehydration: What they are and what to do if you …

    Jan 2, 2024 · Read about dehydration symptoms, causes, what to do if you experience symptoms of dehydration, when to see a doctor, and prevention.

  6. DEHYDRATE Definition & Meaning - Merriam-Webster

    The meaning of DEHYDRATE is to remove bound water or hydrogen and oxygen from (a chemical compound) in the proportion in which they form water. How to use dehydrate in a …

  7. Dehydration: Symptoms, Diagnosis, Treatment, and More - Health

    Sep 28, 2025 · Dehydration occurs when your body loses more fluids than it takes in. It is a common problem that can affect someone of any age, but dehydration is particularly prevalent …

  8. Dehydration - Wikipedia

    In physiology, dehydration is a lack of total body water that disrupts metabolic processes. [3] . It occurs when free water loss exceeds intake, often resulting from excessive sweating, health …

  9. Dehydration - Hormonal and Metabolic Disorders - Merck …

    Dehydration occurs when the body loses more water than it takes in. Vomiting, diarrhea, the use of medications that increase urine excretion (diuretics), profuse sweating (for example, during …

  10. Dehydration - NHS

    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.