White spots on the palate of newborns as large as small grains of rice are first considered to be neonatal corn rash, which most often appears on the baby’s upper cheeks, nose or chin, and occasionally, corn rash may appear on the baby’s gums or palate. It is caused by the accumulation of epithelial cells and usually fades after birth, which is a normal physiological phenomenon and does not require any treatment. However, if the newborn is accompanied by fever, poor feeding, pus-like material in the small white spots, or if the child has a significant feeling of discomfort, it is still recommended to visit the neonatal unit for consultation. It may be due to oral inflammation infection. In short, no matter which case, parents and friends must ensure that the baby’s mouth is clean, you can give the baby a little warm boiled water after feeding on weekdays, which can effectively clean the residue and germs in the baby’s mouth, if breastfed babies clean the nipples properly before each feeding, formula-fed babies should pay attention to keep the bottles and teats clean.