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.
How to Spot Head Lice. Although lice and their nits are small, they are visible to the naked eye. Head lice can be white, brown, or dark gray. They are most often found in the hair at the back of the neck or behind the ears.The nits are round or oval specks that are tightly glued to hairs near the scalp.ead lice can be white, brown, or dark gray. They are most often found in the hair at the back of the neck or behind the ears. The nits are round or oval specks that are tightly glued to hairs near the scalp.