Head Lice Infestation: Causes, Symptoms & Diagnosis

What Are Headlice?
Headlice are little, wingless, blood-sucking insects. They feed the blood from your own crown off and live in the hair on your own mind. A louse (a single adult) is all about how big a sesame seed. A nit (louse egg) is about how big a little flake of dandruff.
What...