MedlinePlus Medical Encyclopedia: Lice, head - nits in the hair with close-up

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Lice, head - nits in the hair with close-up

This photograph shows the "nits" or tiny white egg sacks attached to the hairs. Schools often insist that these be entirely removed before a child returns to school.

Update Date: 5/2/2006

Updated by: D. Scott Smith, MD, MSc, DTM&H, Infectious Diseases Division and Dept. of Microbiology and Immunology, Stanford University Medical School, Stanford, CA. Review provided by VeriMed Healthcare Network.

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