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 mild …

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May 2, 2025 · A healthcare professional often can diagnose dehydration from symptoms. For a child, a change in weight might be used in the diagnosis. To help confirm the diagnosis and to find out how …

Jul 18, 2025 · Hyponatremia is the term used when your blood sodium is too low. Learn about symptoms, causes and treatment of this potentially dangerous condition.

Jun 13, 2024 · Causes include dehydration, long-term bed rest, pregnancy, certain medical conditions and some medicines. This type of low blood pressure is common in older adults. Postprandial …

Apr 4, 2025 · Kidney stones are hard objects made of minerals and salts in urine. They form inside the kidneys. You may hear healthcare professionals refer to kidney stones as renal calculi, …

Jan 30, 2024 · This can lead to dehydration. Symptoms of dehydration include extra thirst, tiredness, headache, dizziness and lightheadedness. Alcohol triggers an inflammatory response from the …

Apr 30, 2025 · Norovirus infection symptoms usually last 1 to 3 days. Most people recover completely without treatment. However, for some people — especially young children, older adults and people …

Apr 30, 2025 · Possible signs and symptoms of salmonella infection include: Diarrhea Stomach (abdominal) cramps Fever Nausea Vomiting Chills Headache Blood in the stool Signs and symptoms …

Jan 18, 2025 · Diarrhea can cause dehydration, which can be life-threatening if not treated. Dehydration is particularly dangerous in children, older adults and those with weakened immune systems. If you …