Today marks the official start of the dog days — and this year it's the extended edition, 40 days straight from today all the way to August 23.

Summer break just happens to coincide. Aside from classes and summer programs, our little tiger will be home most of these two months. Honestly, I initially thought having him at home was safer than having him run wild outside. Just turn on the AC and you're good.

But after chatting with a few mom friends the other day, I realized that assumption was a bit too simple. During summer break, the probability of something going wrong when kids are at home is no lower than when they're out playing. The pitfalls are just more hidden — easily masked by the false security of "well, they're at home."

I've compiled the pitfalls I've personally stepped into, plus ones I've heard from friends.

Pitfall 1: AC blowing directly on the child.

In summer, the AC is on all day. But in many homes, the vent points directly at where the child plays or sleeps. Your kid sits on the sofa playing with toys while cool air blows right on them — even with a reasonable temperature setting, prolonged direct airflow can cause chills.

I checked when I wrote about summer before: the recommended indoor-outdoor temperature difference is no more than 7 degrees. Set the AC at 26–28 degrees Celsius with a fan rather than cranking it down to 23. Adjust the vent direction or add a deflector.

Pitfall 2: Gulping ice water.

The child comes back sweating buckets and immediately heads to the fridge for ice water, tipping their head back to chug. We've all seen it. But after intense activity, the digestive tract is in a congested, dilated state. Suddenly flooding it with ice water causes rapid blood vessel constriction, which can trigger stomach cramps — and sometimes vomiting.

The better approach: let the child calm down for 2–3 minutes, then have them drink room-temperature or slightly cool water, slowly, in small sips.

Pitfall 3: Improper mosquito bite treatment.

Mosquitoes are active in summer, and bites are normal. But many parents just dab on floral water. Floral water is essentially a cosmetic product, not a real anti-allergy itch relief medicine. The cooling sensation it provides is just a temporary physical distraction.

The bigger problem is kids can't help scratching. Scratching breaks the skin, leading to inflammation, and infection makes it itchier — a vicious cycle. The right approach: cold compress first, then apply a pediatric anti-itch cream with hydrocortisone. The most important thing is preventing the scratching — trim nails short, cover with band-aids. Prevention beats aftercare.

Pitfall 4: Uncontrolled screen time.

At home during summer break, the easiest way to keep kids entertained is handing them a phone or tablet. Parents get some peace. But once this habit takes hold over the break, both eyesight and sleep schedule suffer.

My experience from writing about "phone grabbing" before: rather than abruptly banning screen time and triggering conflict, set daily limits in advance. Fixed time slots. Let children know what to expect. And casting to a TV is much easier on the eyes than huddling over a phone.

Pitfall 5: Cutting corners with food.

When it's hot, appetites drop. Many families eat whatever's easy — iced drinks, ice cream, takeout become the norm. Once sugar intake goes unchecked, combined with reduced activity because of the AC, weight problems can quietly creep in over those two months. Parents only realize when school starts and the scale tells the story.

Pitfall 6 — and the one I think is most easily overlooked: being cooped up too long makes emotions fray even faster.

Children have abundant energy. Trapped in an air-conditioned room all day with insufficient activity, they easily become irritable and prone to tantrums. Then parents think, "Why is this kid getting worse-tempered?" — and the mutual draining cycle begins.

Instead of constantly suppressing them with "stop running, stop jumping," find a safe space where they can let it out. Lay down play mats, designate a jumping zone. Give that energy an outlet.

Bottom line

Summer break plus 40 super-long dog days — the biggest risk isn't kids running wild outside. It's the "looks totally safe" state of being home, which lulls parents into relaxing their vigilance.

These pitfalls aren't profound life lessons. They're just a few specific habits: don't let the AC blow directly, don't gulp cold water, don't scratch bites, set screen time, don't skimp on food quality, give energy an outlet.

Which of these has your kid fallen into this summer?