Nits are what you will be keeping an eye out for. Lice are not so small that you cannot see them with the naked eye, but they are very fast and run from the light. This makes their presence difficult to detect alone. The nits are distinct in shape and color, and their presence is a sure sign of lice nits. They are usually laid right next to the scalp for warmth, but can be farther down the hair shaft, either from growth of the hair, or severe infestations.They are black, brown, tan or clear, depending on the stage of development. Licenders can come to your home and help you get rid lice and nits. 212-759-5200