Generally speaking, the newborn’s birth hair starts to fall off gradually around 1-2 months after birth, and can basically be completely shed by around 3-6 months. As the baby grows older, the birth hair on the newborn will gradually fall off due to the contact and friction between the skin and the bed and clothes, and the whole process needs to last until about 3-6 months after birth. If the baby has more fetal hair and the rate of shedding is slow, it will take about 6 months to be completely shed. On the contrary, if the baby has less fetal hair and the fetal hair is shed faster, it will mostly be shed around 3 months after birth. In addition, the newborn baby’s hair will also have the same process of shedding and newborn as the fetal hair. The shedding of newborn hair is a normal physiological process and does not require special treatment. During this period, attention should be paid to keeping the child’s skin dry and clean and to changing clothes regularly.