Beginning with the featured Pro Football Hall of Fame game in early August, five weekends of exhibition games are currently played in the NFL. The start of the preseason is intrinsically tied to the last week of training camp.
Nits are head lice eggs, they are very small, about the size of a knot in thread, hard to see, and are often confused for dandruff or hair spray droplets. Nits are laid by the adult female at the base of the hair shaft nearest the scalp and are firmly attached to the hair shaft. They are oval and usually yellow to white. Nits take about one week to hatch. Eggs that are likely to hatch are usually located within Â¼ inch of the scalp.
Crawling Lice: Nymph or adult lice (as opposed to eggs/nits) Infestation: Lice inhabiting the scalp and hair. Nit comb: A fine-toothed comb that helps remove nits and crawling lice from the hair. Insecticide: A chemical that kills insects. Over-the-counter insecticides for lice are also known as pediculocides.