This could be up there with the toughest moments of any parents' life. The footage, which has no doubt been causing parents of school-age children to reach for a comb, demonstrates what happens if an infestation is left untreated. The head louse is a tiny, wingless parasitic insect that lives among human hairs and feeds on tiny amounts of blood drawn from the scalp.

NOTE: This is not for the sensitive soul. 

 

Now, without further adue: