When moms find small white spots on their baby’s head, there is no need to worry too much, as these small white spots usually fade away as the baby grows. These types of small white spots are medically known as milia or milk spots, commonly found on the tip of the newborn’s nose, nostrils, and cheeks. They are caused by the accumulation of sebum in the skin glands and will naturally disappear as the baby’s skin undergoes metabolism, similar to acne that adults may encounter. It is worth noting that these small white spots may partly be due to the inheritance of estrogen from the mother’s body, a common phenomenon in many newborns that does not require special treatment. Avoid squeezing or using any medications during this period, gently wipe during daily cleaning to prevent scarring. During pregnancy and postpartum, mothers should pay attention to a light diet and reduce salt intake, which not only benefits their own recovery but may also help prevent such conditions in babies. However, if the white spots on the baby’s nose darken and persist until full term, prompt medical examination is recommended to rule out other potential health issues. Through the above explanations, parents should have a clearer understanding of the causes of white spots on infants’ heads. Once a similar situation is noticed, preliminary judgment can be made based on the above explanation, and appropriate measures can be taken accordingly. If there is no improvement, seeking professional medical help for treatment is the safest approach.