PICTURES OF LICE A typical life cycle for a newly hatched louse is about 30 days. They begin as a nit, which are the eggs of the louse. The terms “nit” and “egg” are interchangeable.
They then grow into nymphs (baby lice). They cannot mate or lay eggs, they only feed off the scalp. Excessive itching is often felt when the first round of eggs hatches. The adult lice mate and lay eggs. The eggs will incubate for 7-10 days, but can last as long as 14 days before hatching. A live lice will die off the head after 72 hours. This is good for the families to know. The infestation needs to be treated in the hair. Fumigation is not necessary.(Light cleaning is usually required). Start with an all natural head lice shampoo.