As temperatures rise across the UK, many parents naturally become concerned about keeping their children safe in the heat. While warmer weather is something to enjoy, prolonged exposure to high temperatures can increase the risk of heat exhaustion and, in more serious cases, heatstroke.
Children are particularly vulnerable because their bodies don't regulate temperature as effectively as adults. They can also become dehydrated more quickly and may not recognise the early signs that they're becoming unwell.
At Evergreen Medical & Wellness Clinic in Morningside, Edinburgh, our private GPs regularly advise families on staying healthy during periods of hot weather. Knowing what to look out for and when to seek help can make all the difference.
Why are children more vulnerable to heat?
Children naturally produce more heat during activity and have a reduced ability to cool themselves compared with adults.
They are also more likely to:
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Become dehydrated quickly.
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Forget to drink enough fluids.
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Continue playing despite feeling unwell.
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Rely on adults to recognise when they're overheating.
Babies and young children are particularly vulnerable because they are unable to communicate how they're feeling.
What is heat exhaustion?
Heat exhaustion occurs when the body struggles to cool itself after prolonged exposure to heat or dehydration.
It is usually not life-threatening if recognised early and treated promptly.
Common symptoms include:
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Headache
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Dizziness
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Feeling faint
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Excessive sweating
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Cool, pale or clammy skin
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Tiredness or weakness
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Nausea or vomiting
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Muscle cramps
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Increased thirst
Many children may simply become unusually quiet, irritable or reluctant to continue playing.
What is heatstroke?
Heatstroke is much more serious than heat exhaustion and is a medical emergency.
It happens when the body's temperature rises to dangerous levels and can no longer regulate itself effectively.
Unlike heat exhaustion, heatstroke requires urgent medical attention.
Signs of heatstroke in children
Seek emergency medical help immediately if your child develops:
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Confusion
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Difficulty responding
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Extreme drowsiness
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Collapse
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Seizures
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Loss of consciousness
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Very hot skin
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Rapid breathing
If you suspect heatstroke, call 999 immediately.
While waiting for help, move your child somewhere cool and begin trying to reduce their body temperature with cool water and fans if possible.
How can you prevent heat-related illness?
Fortunately, simple measures can dramatically reduce the risk.
We recommend:
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Offering water regularly throughout the day.
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Keeping babies and young children out of direct midday sun.
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Dressing children in lightweight, loose-fitting clothing.
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Applying sunscreen regularly.
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Planning outdoor activities for cooler parts of the day.
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Taking regular breaks in the shade.
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Never leaving a child in a parked car, even for a short time.
Remember that children may continue to play despite becoming dehydrated, so regular reminders to drink are important.
When should you see a GP?
Most mild cases of heat exhaustion improve quickly with cooling and hydration.
However, you should arrange a GP review if:
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Your child is not recovering as expected.
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Symptoms continue after cooling down.
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They have repeated episodes of dehydration.
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You are concerned about persistent lethargy.
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Heat seems to be worsening an underlying medical condition, such as asthma.
If you're ever unsure, it's always better to seek medical advice.
Keeping your family safe this summer
Warm weather should be something to enjoy, but it's important to recognise when heat is beginning to affect your child's health.
Understanding the difference between heat exhaustion and heatstroke, encouraging regular hydration and acting quickly when symptoms develop can significantly reduce the risk of serious illness.
Simple preventative steps often make the biggest difference.
Frequently Asked Questions
What's the difference between heat exhaustion and heatstroke?
Heat exhaustion is the body's early response to overheating and usually improves with cooling and fluids. Heatstroke is a medical emergency where the body can no longer regulate its temperature and requires immediate treatment.
How do I know if my child is dehydrated?
Early signs include increased thirst, tiredness, headache, darker urine and reduced energy levels.
Should children drink more water during a heatwave?
Yes. Encourage children to drink regularly throughout the day, even if they don't say they're thirsty.
Private GP Advice in Edinburgh
At Evergreen Medical & Wellness Clinic, we're here to support you and your family all year round.
If you have concerns about your child's health during periods of hot weather, or would like advice about keeping your family well throughout the summer, our experienced private GPs are here to help.
Book your appointment online or contact our team to learn more.