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Baby Skin

My baby has heat rash / prickly heat / sweat rashes - how do I soothe it?

Moms link these to summer heat and sweat in skin folds; advice is to keep the baby cool in thin loose cotton, avoid leaving thick oil on the skin, and soothe with light remedies like Caladryl, Lactocalamine, breast milk, sandalwood paste or aloe vera, consulting a pediatrician if it's widespread.

💡Quick Answer

  • Keep baby cool in thin, loose, plain cotton clothing
  • Don't leave thick oil on the skin - it blocks pores and worsens heat rash
  • Soothe with Caladryl, Lactocalamine, aloe vera or breast milk
  • Fresh homemade sandalwood paste is a safe cooling remedy
  • If it's widespread or could be an allergy, see a pediatrician

⚠️ Caution:If the rash spreads all over the body, doesn't improve, or could be an allergic reaction to a new food or product, consult your pediatrician - widespread rashes shouldn't be self-treated indefinitely.

🤔What Parents Worry About

In hot weather parents worry that constant sweat rashes mean something is wrong or that they're mishandling their baby's skin. The community reassures that heat rash is common in summer, eases quickly with cooling, light cotton clothing and gentle remedies, and that the key fix is often simply not smothering sensitive skin in heavy oil - while advising a pediatrician check if it's widespread or possibly an allergy.

Community Answers from Moms(6)

Here's what moms in our community shared based on their own experience.

  1. 1

    Caladryl lotion helps, and aloe vera works well on baby skin.

  2. 2

    Don't put thick products on it - try applying breast milk.

  3. 3

    Massage before bathing and apply a light moisturiser after; don't leave oil on sensitive skin for long (doctor advised), as blocked pores aggravate it.

  4. 4

    Dress the baby in thin, loose cotton clothes; heat rash often appears in folds like the back of the neck and underarms.

  5. 5

    Apply lotion and powder after bath for a few days; fresh homemade sandalwood paste is safe and cooling.

  6. 6

    It could also be an allergy - check if a new cream or food was introduced, and consult your pediatrician who can refer you to a specialist if needed.

About These Answers

The information shared on this page comes from real experiences of mothers in our community. While we strive to provide helpful insights, this content is for informational purposes only and should not be considered medical advice. Always consult with your pediatrician, healthcare provider, or other qualified medical professional for any questions regarding your child's health or development.

Last reviewed: June 17, 2026

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My baby has heat rash / prickly heat / sweat rashes - how do I soothe it? | Real Mom Answers | Mom Insider