Newborn and Sunstroke

Summer Heat and Newborn Safety

Summer days are finally here, and with the warmer temperatures comes the simple joy of spending time outdoors. After a long winter, the arrival of warm weather makes many new parents eager to enjoy “first moments” with their baby—such as the first walk outside on a sunny day.

However, it’s important to remember that newborns are not yet able to regulate their body temperature effectively. When exposed to hot or humid weather, they can overheat quickly. Because of this, parents must be cautious about taking newborns outdoors on very warm days.

Signs of Overheating or Heat Exhaustion in Newborns

Newborns can become overheated much faster than adults. They sweat less, lose fluids more rapidly, and may show subtle signs of distress that often go unnoticed. Watch for the following symptoms:

• Red, hot, or dry skin
• Increased irritability
• Tiredness or difficulty feeding
• Rapid breathing
• Intense thirst or signs of dehydration
• Dry mouth and eyes
• Dark or concentrated urine
• Vomiting
• Unresponsiveness or unusual sleepiness

If you notice any of these symptoms, consult your doctor immediately.

Sunstroke: What You Need to Know

Sunstroke (heatstroke) is dangerous and can develop quickly. Always observe your baby closely when exposed to warm weather. If your baby shows any symptoms listed above, contact a healthcare provider right away.

How to Treat Sunstroke

You may be able to begin first‑aid treatment at home, but if your baby shows signs of heat exhaustion, seek medical attention immediately.

If the baby is responsive, you can:

• Bring the baby indoors to a cooler area
• Remove clothing to help lower body temperature
• Use cold compresses or give a cool bath
• Offer frequent feeds; if the baby is tired, consider offering expressed milk in a bottle
• Never leave the baby unattended
• Observe the baby’s breathing pattern

If the baby is unresponsive or unconscious:

Go to the emergency room immediately.

How to Protect Your Baby from Sunstroke

• Keep room temperature around 22–24°C
• Feed your baby often, especially on hot days
• Avoid exposure to hot, humid conditions
• Avoid sun exposure between 10 a.m. and 5 p.m.
• Limit the time spent outdoors in warm weather
• Dress your baby according to the temperature
• Use loose clothing and a hat when outdoors
• Do not use sunscreen on babies under 6 months old