During the hot summer months, it's important to know how to keep kids safe. Spending time outside is okay, as long as your child is protected by sunscreen with adequate SPF, but proper hydration, clothing and rest periods are key to avoiding heat illnesses such as heat exhaustion and heat stroke.
Heat exhaustion in children
Cases of heat stroke spike at the end of June and into July each year and continue through August. Troy Smurawa, M.D., Director of Pediatric Sports Medicine at the Children's Health℠ Andrews Institute for Orthopaedics & Sports Medicine, explains that heat exhaustion and heat stroke in children can be extremely serious.
"It's very important for parents, kids and athletes to be mindful of the heat," says Dr. Smurawa. "Oftentimes they don't recognize the effects of the heat and this can get them into trouble with heat illness."
Dr. Smurawa shares the signs of heat exhaustion and heat stroke and ways to keep your child safe this summer.
Symptoms of heat exhaustion in kids
Before heat stroke symptoms appear, kids often show signs and symptoms of milder heat illnesses such as heat cramps and heat exhaustion. This often occurs after a child has been exercising or playing in the heat and becomes dehydrated from losing excessive fluids and salt from sweating.
Signs of heat exhaustion in children may include:
- An elevated body temperature, usually between 100˚ and 104˚ Fahrenheit
- Cool, clammy skin despite the heat
- Goose bumps
- Fainting, dizziness or weakness
- Headache
- Increased sweating
- Increased thirst
- Irritability
- Muscle cramps
- Nausea and/or vomiting
Children may be at a higher risk for heat exhaustion if they:
- Are overweight or obese
- Are taking certain medications
- Have a sunburn
- Are sick
It's important to treat heat exhaustion immediately, as it can develop into heat stroke. If your child shows symptoms of heat exhaustion, you should:
- Bring your child to a cool, shaded place – preferably in an air-conditioned building or vehicle.
- Encourage him or her to drink cool fluids that contain salt (like sports drinks).
- Apply a cold wet towel or sponge to the skin.
- Gently stretch or massage sore muscles if your child complains of painful muscle cramps in his or her legs, arms or abdomen.
If your child is unable to drink or seems to be losing alertness, call your doctor or seek medical attention immediately.
Symptoms of heat stroke in kids
Heat stroke is a severe type of heat illness that occurs when a child's body creates more heat than it can release. This results in a rapid increase in core body temperature, leading to brain damage or death if not promptly treated.
Signs of heat stroke in children may include:
- A body temperature that rises dangerously high – above 104˚ Fahrenheit
- Absence of sweating
- Confusion, disorientation
- Flushed, hot and dry skin (skin may be wet)
- Loss of consciousness
- Nausea, vomiting, diarrhea
- Rapid heartbeat and breathing
- Severe headache
- Seizures
- Weakness and/or dizziness
Heat stroke is a medical emergency if your child has been outdoors, or in any hot environment, and shows symptoms of heat stroke, seek emergency medical treatment immediately. Take the following actions as soon as possible:
- Bring your child indoors or into the shade and undress him or her.
- Begin rapid cooling by immersing him or her in a bathtub of cold water.
- If a bathtub is not available, apply cold towels over much of the body replacing them frequently.
- Avoid pushing fluids unless your child is conscious and alert.
Heat stroke in athletes
Heat stroke in athletes is not as common as heat exhaustion but is life-threatening. Athletes are at a higher risk when they are participating in intense sports practices or camps between noon and 6 p.m., the hottest parts of the day. If your child is an athlete, make sure he or she:
- Takes frequent water breaks to rest and stay hydrated.
- Wears appropriate clothing that is light colored, lightweight and moisture wicking.
- Avoids outdoor exercise during peak sun hours, if possible.
Athletes are at a higher risk for heat exhaustion if they are poorly acclimatized to heat or if they have sickle cell trait (SCT). If you have concerns, talk to coaches and make sure they have a plan for hydration and emergencies.
Heat stroke in babies
Heat stroke in a baby is rare but very dangerous. Allowing a baby or child to stay outside too long in hot weather, ride in a hot car or sit in a parked car – which should never occur – can cause his or her body temperature to rise quickly.
Since babies and very young children can't tell you when they're uncomfortable, watch for unusual behaviors or concerning symptoms, such as:
- Restlessness
- Rapid breathing
- Lethargy
- Irritability
- Vomiting
How to prevent heat illness in kids
Parents can take simple steps to keep children safe from heat exhaustion and heat stroke. Enjoy outdoor activities during the cooler times of the day, such as early in the morning or later in the evening. Try to seek shade as much as possible when outside, especially when taking a rest or water break. Choose clothing that is loose-fitting, light-colored and moisture-wicking rather than heavy cotton. Consider choosing sun protective clothing for days when your child is outside for several hours at a time. Lastly, schedule frequent water breaks to cool off and avoid dehydration.
High temperatures can put children at risk for heat-related illness. Experts from @Childrens share warning signs of heat exhaustion and tips for staying safe this summer.
Learn more
Children's Health is by your side keeping your family healthy and safe this summer. See more summer safety tips.
Thank you!
You are now subscribed to the Children's Health Family Newsletter.
Children's Health will not sell, share or rent your information to third parties. Please read our privacy policy.