Well, in order to have nits, you had to have had an adult female lay them, as they can’t transfer by any other method. So you had a bug at one point, but sometimes, the mother lays some eggs and then travels to another head, or finds this head incompatible to . Head lice (pediculosis capitis) are highly contagious, and the most prominent symptom of a head lice infestation includes intense scalp itching. The human head louse is a tiny insect that feeds on human blood. The female louse lays eggs (nits) on the hair shaft .
Three forms of head lice exist: nits, nymphs, and mature adults. Nits are lice eggs that attach to the hair shaft and usually hatch within a week. Even if just one nit or adult louse is found. Egg/Nit: Nits are lice eggs laid by the adult female head louse at the base of the hair shaft nearest the scalp. Nits are firmly attached to the hair shaft and are oval-shaped and very small (about the size of a knot in thread) and hard to see. Nits often appear yellow or white although live nits sometimes appear to be the same color as the hair of the infested person.
VISIT THE HEAD LICE IMAGE & VIDEO GALLERY. Below, you can get a better look at head lice eggs (called nits) and adult head lice. You’ll soon see why head lice can be misdiagnosed, most often being confused with dandruff. By viewing our head lice gallery, you’ll know what you’re looking for if you suspect your child has head lice. Aug 06, 2019 · Lice eggs/nits are laid by adult female lice, often at the base of the hair shaft very close to the scalp. They are oval-shaped and very small (about the size of a knot in a piece of thread), and they are firmly attached to the hair shaft. Nits often look yellow or white, though they can also appear to be the same color as the person’s hair.