Head lice eggs, commonly called nits, are small, oval-shaped objects firmly attached to hair shafts. When dislodged and found on a surface like a paper towel, they appear as tiny, light-colored specks. Their size is comparable to a pinhead, and they may be white, yellowish, or brownish in color. The appearance can vary slightly depending on whether the nit is viable (still containing a developing louse) or already hatched.
Identifying nits is crucial for effectively managing head lice infestations. Early detection allows for prompt treatment, preventing the spread of lice to others. Historically, visual inspection has been a primary method for identifying nits, although this method can be challenging due to their small size and potential confusion with other debris.
