Lice eggs usually are not contagious. They can be glued instantly onto a hair strand and do not fall off. If a strand of hair falls off by using a nit hooked up to it and it happens* to hatch, it's going to die. The nymph (Within the egg) would wish the warm surroundings of the head to outlive and a scalp for it to feed off of.The Everyday living C… Read More