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.
1 Head lice may not cause any symptoms at first. 2  Itching on the scalp may start weeks or even months after lice have started to spread. 3  Scratching can make the skin raw. 4  The raw skin may ooze clear fluid or crust over, and it may get infected. 5  Pubic lice cause severe itching.hree different kinds of lice live on humans: 1  Head lice are usually found in hair, most often on the back of the neck and behind the ears. 2  Pubic lice, also called crabs, are usually found in the pubic area. 3  Body lice live and lay eggs (nits) in the seams of clothing.