Summer and Your Child: The Parent’s Honest Guide to Keeping Kids Healthy

Every parent knows that children and summer are a combination that requires eyes in the back of your head. Kids run harder, play longer, eat unpredictably, sleep differently, and somehow manage to pick up every infection that comes within a hundred metres of them.

At GEM Hospital's paediatrics department, we love summer  not because it brings us more patients, but because it gives us the chance to help families navigate the season smartly. Most summer illnesses in children are preventable. Most summer emergencies in children are recognizable early. And most parents, with the right information, are already equipped to handle the majority of summer health situations at home.

Here is our honest, practical guide.

Heat and Children Understanding Why Kids Are More Vulnerable

Children are not just small adults when it comes to heat tolerance. Their physiology is meaningfully different in ways that make them genuinely more susceptible to heat-related illness:

Their body surface area relative to their body weight is proportionally larger than adults, which means they absorb environmental heat more rapidly. Their sweat glands are less efficient at the start of summer, before the body acclimatises. They are less reliable at recognizing and communicating thirst and heat discomfort. And critically  they are often too absorbed in play to voluntarily stop and drink water or move into shade.

This is why heat exhaustion in children can escalate to heat stroke in children faster than parents expect. A child who was running around happily at 10 AM can be seriously unwell by noon if they have not been adequately hydrated and rested in the shade.

Summer rules for children outdoors:

• Enforce water breaks every 30 minutes regardless of whether the child says they're thirsty
• Limit outdoor play between 11 AM and 4 PM
• Light-coloured, loose, breathable clothing not dark synthetics
• Sunscreen SPF 30 or above for children over 6 months, reapplied every 2 hours
• Watch for and act on early signs of overheating: unusual quietness, flushed face, stopping activity voluntarily, complaints of headache

Summer Diarrhoea and Vomiting in Children  When to Worry

Gastroenteritis  stomach bugs causing vomiting and diarrhoea  is the most common reason children visit GEM Hospital's paediatric department during summer. And the most dangerous complication is almost always the same: dehydration.

Children's fluid reserves are proportionally smaller than adults. A toddler with 12 hours of repeated vomiting and diarrhoea can become dangerously dehydrated in a timeframe that would only cause mild discomfort in an adult. This is one area where parents genuinely cannot afford to take a wait-and-see approach.

Signs of dehydration in children  take these seriously:

• Dry mouth and no tears when crying
• No wet nappy or urination for more than 6 hours in infants, 8 hours in older children
• Sunken fontanelle (soft spot) in babies
• Sunken eyes
• Unusual drowsiness or limpness
• Very rapid heartbeat

What to give: Oral rehydration solution (ORS)  available at GEM Hospital's pharmacy and most local pharmacies is the most effective treatment for mild to moderate dehydration in children. Give it in small, frequent sips rather than large amounts that will be vomited back. Breastfed infants should continue breastfeeding through gastroenteritis.

What not to give: Avoid giving undiluted fruit juices, sugary drinks, or carbonated drinks to a child with diarrhoea the sugar content worsens diarrhoea. Avoid anti-diarrhoeal medications in children under 12 without specific medical advice.

Summer Swimming and Ear Infections Swimmer's Ear

If your child swims regularly over summer, GEM Hospital's paediatrics team wants you to know about otitis externa commonly called swimmer's ear  a painful infection of the outer ear canal caused by water remaining in the ear after swimming, creating a moist environment for bacterial or fungal growth.

Signs of swimmer's ear:

• Pain in the ear that worsens when the earlobe is pulled or the jaw is moved
• Itching inside the ear canal
• Discharge from the ear sometimes with a mild odour
• Muffled hearing

Swimmer's ear is easily treatable with prescribed ear drops from GEM Hospital's ENT or paediatrics team, but it should not be left untreated  infection can spread.

Prevention: Gently tilt the head to each side after swimming to let water drain. Use a soft towel  never cotton buds  to dry the outer ear. Ear plugs designed for swimming can help.

Skin Rashes and Summer Heat Rash vs Allergic Reaction vs Infection

Summer brings a whole category of skin concerns in children that alarm parents but are usually manageable:

Prickly heat (miliaria) small, red, prickly bumps most common on the neck, chest, and skin folds where sweat is trapped. Extremely common in Indian summers. Treatment is simple keep the skin cool and dry, dress in loose cotton, and avoid heavy moisturisers on affected areas. Usually resolves within days with cooling.

Insect bites and reactions  summer outdoor play means insect exposure. Most bites cause local redness, swelling, and itching that responds to antihistamine syrup and topical calamine or antihistamine cream. Seek urgent care at GEM Hospital if the child develops widespread hives, facial swelling, breathing difficulty, or seems unusually unwell after a bite  these may signal a severe allergic reaction (anaphylaxis).

Fungal infections  warm, sweaty skin folds are an ideal environment for fungal overgrowth. Look for red, slightly scaly, itchy patches particularly in the groin, underarms, and between the toes. These respond well to antifungal creams available on prescription from GEM Hospital's paediatrics team.

Eye Care for Children in Summer

Summer pools and outdoor environments bring a significant rise in viral conjunctivitis  pink eye  among children. Highly contagious, it spreads rapidly through schools and family members. Symptoms include redness, discharge, sticking of eyelids, and discomfort.

Important: Do not share towels or washcloths when one family member has conjunctivitis this is the most common route of spread. Careful handwashing and temporarily keeping the affected child away from school prevents household and classroom spread.

Allergic conjunctivitis also worsens in summer due to increased pollen and dust exposure presents with itchy, watery, red eyes without discharge. Antihistamine eye drops from GEM Hospital provide relief.

When to Bring Your Child to GEM Hospital

GEM Hospital's paediatric emergency team is available 24/7. Bring your child immediately for:

• Any fever above 39°C in children under 3 months (come to emergency)
• Fever with stiff neck, sensitivity to light, or a rash that does not fade under pressure
• Signs of dehydration as listed above
• Difficulty breathing or rapid breathing
• Seizures including febrile seizures
• A child who is unusually difficult to wake or seems severely lethargic
• Any situation where your parental instinct tells you something is seriously wrong

That last point deserves emphasis. GEM Hospital's paediatric team has great respect for parental instinct. If something about your child's presentation frightens you beyond what might seem to "justify" a hospital visit  come in. We would always rather reassure you than have you wait too long.

Have a wonderful summer with your children. Stay hydrated, stay shaded, stay aware and stay connected to GEM Hospital when you need us.

If you have any concerns, don’t hesitate to make an appointment and get the right care at the right time.