What is the first symptom of dehydration?

Name: What is the first symptom of dehydration?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Fatigue is often the first symptom of dehydration, as the lack of fluids leads to a decrease in blood volume and a drop in blood pressure, leaving the body feeling tired and sluggish. Heavy breathing and heat stroke can also be symptoms of dehydration, but they typically occur after prolonged periods of dehydration. Hypoglycemia, or low blood sugar, is not directly related to dehydration.

What Is the First Symptom of Dehydration