Prab at 18:41, 18 March 2025

2025-03-18T18:41:43Z

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== Nit ==

A '''nit''' is the egg of a [[louse]] (plural: lice), a type of parasitic insect that infests the hair and scalp of humans and other animals. Nits are typically found attached to the hair shafts close to the scalp, where the temperature is optimal for incubation. They are oval-shaped and can be difficult to see due to their small size and color, which often blends with the hair.

=== Identification ===
Nits are often confused with [[dandruff]] or hair spray droplets, but they can be distinguished by their firm attachment to the hair shaft. Unlike dandruff, nits cannot be easily brushed off. They are usually yellow or white and are about the size of a knot in thread.

=== Life Cycle ===
The life cycle of a louse consists of three stages: nit, [[nymph]], and adult. The nit stage lasts about 7-10 days before hatching into a nymph. Nymphs mature into adults in about 7-10 days after hatching. Adult lice can live up to 30 days on a host and lay several eggs per day.

=== Infestation ===
An infestation of lice is known as [[pediculosis]]. It is most commonly seen in children and is spread through direct head-to-head contact or sharing personal items such as hats, combs, or hair accessories. Symptoms of an infestation include itching, a sensation of something moving in the hair, and sores on the scalp from scratching.

=== Treatment ===
Treatment for lice infestation typically involves the use of over-the-counter or prescription [[pediculicide]]s, which are chemical treatments that kill lice. In addition to chemical treatments, manual removal of nits with a fine-toothed comb is often necessary to ensure complete eradication. It is also important to wash bedding, clothing, and personal items in hot water to prevent re-infestation.

=== Prevention ===
Preventing lice infestations involves avoiding head-to-head contact and not sharing personal items that come into contact with hair. Regular inspection of the hair, especially in children, can help detect an infestation early and prevent it from spreading.

== Related Pages ==
* [[Louse]]
* [[Pediculosis]]
* [[Pediculicide]]
* [[Nymph (biology)]]
* [[Dandruff]]

[[Category:Parasitic insects]]
[[Category:Human diseases and disorders]]
[[Category:Insect eggs]]

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Nit - Revision history

Prab at 18:41, 18 March 2025

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Prab: CSV import