Dehydration in Kids: Signs to Watch For and How to Keep Your Child Hydrated This Summer
June 17, 2025

As the temperatures rise and kids spend more time outside running, playing, and exploring, it’s important for parents to keep a close eye on hydration. Children are more susceptible to dehydration than adults because their bodies don’t cool down as efficiently and they may not recognize when they’re thirsty. That’s why understanding the signs of dehydration — and how to prevent it — is key during the warmer months.
What Causes Dehydration in Children?
Dehydration happens when the body loses more fluids than it takes in. This can happen quickly in kids during the summer due to:
- Hot and humid weather
- Physical activity (like sports, swimming, or playing outside)
- Illnesses that cause vomiting, diarrhea, or fever
- Not drinking enough fluids throughout the day
Early Warning Signs to Look For
Mild to moderate dehydration in children can often be managed at home if caught early. Some signs to watch for include:
- Dry lips and tongue
- Fewer wet diapers or less frequent urination
- Dark yellow urine
- Fatigue or unusual tiredness
- Irritability or crankiness
- Headaches
- Dizziness or lightheadedness
- Cool, dry skin
In more severe cases, dehydration can cause rapid breathing, sunken eyes, confusion, or even fainting. If you notice any of these symptoms, it’s important to contact your child’s pediatrician or visit an urgent care clinic right away.
Simple Ways to Prevent Dehydration
The good news is that dehydration is largely preventable. Here are some tips to help keep your child well-hydrated and feeling their best:
1. Encourage Regular Water Breaks
Don’t wait for your child to say they’re thirsty. Offer water frequently throughout the day, especially during and after outdoor play.
2. Add Flavor to Make Water More Appealing
If your child resists plain water, try adding slices of fruit like lemon, orange, or cucumber for a natural flavor boost.
3. Limit Sugary Drinks
Sodas and juices can be dehydrating due to high sugar content. Opt for water or electrolyte drinks when necessary, especially during physical activity.
4. Watch for Clues
Check the color of your child’s urine (it should be light yellow) and be aware of changes in mood or energy levels, which can signal early dehydration.
5. Keep Fluids Handy
Whether you’re headed to the park, beach, or just playing in the backyard, always bring water bottles and offer sips often.
Summer is a season full of fun and adventure, but it’s also a time to be mindful of your child’s hydration. Staying ahead of dehydration means your child can enjoy everything the season has to offer while staying healthy and safe.
At Holly Springs Pediatrics, we’re here to support your family’s health all year round. If you have any questions or concerns about your child’s skin, give us a call. We’re happy to help you find the best ways to keep your little one comfortable and healthy this season.
Holly Springs Pediatrics is committed to providing quality care to your kids at all times on a wide array of subjects. For more information or to get in contact with our office, call (919) 249-4700 to schedule an appointment.