Babies' nails can be different lengths at birth and grow at different rates. As you bathe your baby, check the length of his or her nails. Trim the nails if they extend beyond his or her fingertips, to prevent scratching.
A baby's nails can be clipped or cut. Clip your baby's nails after his or her bath when they are softer. You may need someone to help you hold your baby. Your baby's nails can be clipped when he or she is asleep. Use the same precautions. General guidelines for nail care include the following:
WebMD Medical Reference from Healthwise