What should be done about heat rash on a newborn's skin?

Jul 10, 2024 Source: Cainiu Health
Disease description:

Recently, my baby developed small red rashes on the skin. The doctor said it's heat rash. What should I do if a newborn develops heat rash on the skin?

Doctor's answer (1)
Dr. Wang Xiaoyan
When newborns develop heat rash, parents can take the following measures: 1. **Improve the environment**: Keep the indoor area well-ventilated, cool, and maintain moderate humidity. Avoid excessive heat and moisture to reduce sweating and promote resolution of the rash. 2. **Wear breathable clothing**: Choose loose, soft, and breathable cotton clothing for the newborn. Avoid overdressing or tight garments to reduce skin friction and sweat accumulation. 3. **Skin cleansing**: Bathe the newborn regularly using lukewarm water and mild baby cleansers to keep the skin clean and dry. After bathing, gently pat the body dry and apply an appropriate amount of baby powder or talcum powder to skin folds. 4. **Avoid scratching**: Keep the newborn's fingernails trimmed to prevent scratching of the skin, which may lead to infection. 5. **Medication treatment**: If the heat rash is severe, topical medications such as calamine lotion may be used under a doctor's guidance to relieve symptoms.