to develop. A sudden, isolated itch is more likely due to a dry scalp or a stray hair. What Head Lice Actually Look Like To help you confidently rule them out, it is useful to know the exact physical characteristics of head lice.
Adult head lice are roughly the size of a sesame seed. They have a flat, grayish or tan body that is specifically adapted to cling tightly to hair shafts. They are slow, methodical crawlers, not fast runners.
Furthermore, their eggs, known as nits, have a very distinct
