Newborn babies are able to cut their nails, after the baby is born all aspects of growth and development are fast, nails also grow fast, as long as the nails grow, you can give the child trim. Because the nervous system of newborns is not yet well developed, they can not yet well dominate their hands, and can not well control the strength of their hands, too long nails are easy to scratch the face, and long nails are easy to break, hooked to some knitted items, causing nail lacerations, adding pain to the child and also increasing the risk of infection. In addition, the baby nails are long and easy to hide dirt, in sucking fingers, rubbing eyes, or scratching the body due to mosquito bites, can bring bacteria and viruses into the body to cause infection. Parents can use a special baby nail clipper, nail clipper blade thin, protective cover, can be trimmed after the child falls asleep, trimming process must hold on to the baby’s fingers to prevent cuts.