Closed Captioning
apply | reset x
font
size
T
T
T
T
color

August 2nd, 2016

Lousy news: Head lice in 42 states are now resistant to treatment

A new study finds that lice in 42 states have developed resistance to many over-the-counter treatments. Experts advise repeating the treatments after a week, and calling your doctor if that fails. (Run time: 0:20)

More video

TRENDING

LIFESTYLE