There are two cases of transparent white blisters on the forehead of newborns: the first, neonatal corn rash, neonatal corn rash is due to the local accumulation of sebaceous glands after birth, in the tip of the nose, nose or face parts of the formation of yellow-white rash, the child will naturally disappear after peeling, which belongs to a physiological phenomenon, no special treatment, usually good skin care, to avoid infection can be. The second, newborn sweat rash, after the birth of a newborn due to high indoor temperature, or wear more clothes caused by this case, we should pay attention to reduce the indoor temperature, indoor temperature is generally more appropriate at 24-26 degrees, appropriate reduction of clothing, pay attention to the cleanliness of the skin, when there is sweating to clean sweat in a timely manner.