Baby scalp prickly heat can be relieved by changing the indoor temperature, changing the baby’s dressing and topical medication. 1. Change the room temperature: In summer, when the weather is hot, fans or air conditioners can be used to change the room temperature to maintain ventilation and heat dissipation. 2. Change the baby’s clothes: Babies should be dressed in loose, breathable cotton clothes to avoid blocking the sweat ducts and aggravating the condition when the clothes are not breathable and sweat cannot escape. 3. Topical medication: local use of glycerin lotion and prickly heat powder; pus prickly heat can be treated with 2% ichthyol glycerin lotion and Huanglian puff powder. Prickly heat is self-limiting and can be improved by the above methods. If the condition is serious, the patient should go to the hospital in time and take oral antihistamine or antibiotic under the doctor’s guidance.