Facial heat rash in infants can be eliminated by improving the environment, changing clothing and medication. 1. Improve the environment: If the environment of the baby is very hot and stuffy, the heat rash will be aggravated. You can use fans or air conditioners to regulate the indoor temperature and keep the room ventilated, so that the body can cool down in time to eliminate the facial heat rash. 2. Change of clothing: If the baby’s clothes are thick, you can dress the baby in loose, breathable clothes and reduce the amount of clothing the child wears in order to eliminate the facial heat rash. 3. medication: if the heat rash has no obvious oozing, you can follow the doctor’s instructions to apply glycerine lotion, astringent, emollient effect, less irritation, good effect, if the combination of infection, you can apply mupirocin ointment. If the infant’s facial heat rash symptoms are not relieved, or accompanied by other symptoms, you should go to the hospital in a timely manner, to clarify the cause of the targeted treatment.