Could You Be Dehydrated? Why Water Is Essential for Your Body

rapid breathing, or other serious symptoms—particularly after significant fluid loss from illness or heat.

People with certain medical conditions may also have specific fluid restrictions or needs, so they should follow their healthcare professional’s advice.

The Bottom Line

Your body needs water every day, but hydration isn’t about forcing yourself to drink a particular amount at all times.

Pay attention to thirst, urine color, activity, weather, and situations that increase fluid loss.

A simple habit—keeping water nearby and drinking regularly—can go a long way toward helping you stay hydrated.

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