Feeling Thirsty

Signs of Dehydration

Feeling Thirsty

Feeling thirsty is often considered to be an early warning sign that you're becoming dehydrated. When you feel thirst, however, it's a sign that your body is already starting to lose fluids.

Other Signs of Dehydration

Other signs and symptoms of dehydration in adults include:

• Fatigue
• Peeing less
• Muscle cramps
• Dizziness
• Headache

In infants and kids, the most common signs of dehydration include:

• Dry mouth and lips
• No tears when crying
• Sunken eyes
• Irritability
• Lethargy

What to Do If You Experience Signs of Dehydration

If you experience any of the signs or symptoms of dehydration, it's important to drink plenty of fluids and rest. If your symptoms are severe, you may need to seek medical attention.

How to Prevent Dehydration

The best way to prevent dehydration is to drink plenty of fluids throughout the day, especially when you're exercising or sweating.