There is no strict time limit for newborn haircut, if the hair is long after birth, especially in the hot summer, you can cut hair 2-3 days after birth, haircut must use special haircut tools for babies, pay attention to hygiene, gentle movements, do not cut hair when the baby is crying and irritable. The first haircut should not be too short, pay attention to the protection of hair follicles, after the haircut must pay attention to clean up broken hair, to avoid causing discomfort to the child, if the child’s hair is not very long after birth, the summer can generally be haircut after the first month, if the weather is cold, you can cut hair after three months, the specific haircut time depends on the specific situation, there is no uniform rules,.