Norovirus can remain contagious after vomiting and diarrhea stop. Learn the CDC's 48-hour rule, cleaning, hydration, and return-to-work guidance.
Sudden vomiting in adults can result from gastroenteritis, food-related illness, migraine, medication effects, pregnancy, or other causes. Some illnes
Electrolyte powders can be convenient during prolonged exercise or substantial sweat loss, but most people do not need them for routine daily hydratio
Low sodium in the blood, called hyponatremia, means the measured sodium concentration is below the laboratory's reference range. It often reflects a c
High BUN with normal creatinine can reflect hydration, protein intake, medicines or kidney issues. Learn what the full report can tell you and what to ask next.
Do you need electrolyte powder every day? Learn when it helps, when water is enough, what to check on labels and who should seek medical advice.
Waking up with a dry mouth may be linked to mouth breathing, dehydration, medication or a sleep-related breathing problem. Learn the common causes and what you can do.
Can dehydration cause high creatinine? Discover how fluid loss affects kidney test results, when creatinine may improve and when further testing is needed.
Learn the warning signs of heat exhaustion and heatstroke, what first aid to give, who is most at risk, and when to call 112 or your local emergency service.