• 1 week ago

Heat Rash and Sun Protection in Babies and Children

What Is Heat Rash (Miliaria)?

Heat rash occurs when sweat glands become blocked due to heat and humidity, causing red, itchy, or bumpy skin. It is especially common in babies and toddlers, whose sweat ducts are still developing.

Common locations:

  • Neck
  • Chest
  • Back
  • Armpits
  • Groin
  • Creases (underarms, thighs, behind knees)

Heat rash is harmless but uncomfortable. It usually clears up in a few days with proper care.

Common Causes of Heat Rash

  • Overdressing or heavy layers
  • Humid, hot environments
  • Baby being held too long without air circulation
  • Tight or non-breathable fabrics (like synthetic clothing)
  • Poor ventilation, especially during naps or stroller rides

How to Prevent Heat Rash

Dress Smart

  • Use lightweight, breathable cotton fabrics
  • Avoid synthetic or dark clothing that traps heat
  • Leave neck and underarm areas open to air

Minimize Sweating

  • Offer a lukewarm bath once a day
  • Clean and dry folds during diaper changes
  • Avoid long periods of babywearing in hot weather
  • Keep baby in shade and ventilated areas

Skin Products

  • Use non-talc baby powder or gentle lotions with ceramides
  • Avoid oily or thick creams
  • Only use medicated creams (e.g., mild hydrocortisone) under medical supervision

Treating Heat Rash at Home

  • Move baby to a cool, shaded, and dry space
  • Wash affected areas with lukewarm water, pat dry
  • Let baby play without clothing for short periods
  • Apply calming creams or antihistamines only if prescribed
  • If rash becomes infected (pus, fever, worsening), seek medical help

Sun Protection Tips for Summer

When to Go Outdoors

  • Avoid direct sun exposure between 11 AM and 4 PM
  • Choose shaded areas, use a sun hat and UV-blocking sunglasses
  • Stay hydrated and take frequent cool-down breaks

Using Sunscreen Safely

  • For babies over 6 months, use mineral-based sunscreens with zinc oxide or titanium dioxide
  • Choose SPF 30–50, broad-spectrum and water-resistant
  • Apply 15–20 minutes before going out, reapply every 2 hours
  • Don’t forget ears, back of neck, top of feet, and hands
  • For babies under 6 months, avoid sun exposure—use shade and clothing instead

Keep Hydration in Mind

  • Offer breastmilk, formula, or water regularly
  • Look out for dehydration signs: dry lips, fewer wet diapers, crankiness
  • Offer soups, diluted juice, fruit with high water content (melon, cucumber)

Dr. Ekin Pasinlioğlu’s Summer Wellness Guidance

  • Sunscreen selection and ingredient recommendations
  • Personalized skincare plans for sensitive or allergic skin
  • Managing heat-related rashes and diaper irritation
  • Packing lists and routines for beach or travel safety
  • Supporting hydration, immunity, and skin health during hot months