Heat rash in newborns can be relieved by regulating the room temperature, changing clothes and bathing regularly. 1. Adjust the indoor temperature: newborns heat rash is mainly due to a long time to stay in the high temperature environment, resulting in temporary blockage of the sweat ducts of the skin sweat glands. Therefore, attention should be paid to the regulation of indoor temperature, when the indoor temperature is too high, should be appropriate to open the air conditioning to reduce the indoor temperature, is conducive to the relief of heat rash, but also to a certain extent to prevent heat rash. 2. Changing clothes: Newborns’ heat rash may be caused by wearing clothes that are too thick, therefore, parents should pay attention to give children to wear cotton, breathable clothes, avoid wearing tight, non-breathable clothes. When the child sweats, especially when sweating more, you should change the child’s clean clothes in time, which is conducive to the relief of heat rash. 3. Bathe frequently: When a newborn baby has heat rash, it is important to bathe the child frequently to help the heat rash subside. However, it is necessary to pay attention to avoid the use of cold water bath, should use warm water bath, through the diligent bathing, is conducive to keep the baby sweat pores open, dry skin, fresh, so as to alleviate the heat prickly heat. Newborns heat rash, parents should pay attention to the above care, if necessary, need to take the child to the doctor as soon as possible, under the guidance of the doctor to adjust.