Reply To: How to stop a very, very stubborn case of lice

Lice and nits are more sensitive to heat than skins, so if you take a blowdryer on high for 30 seconds per section of scalp it kills them. Note- it doesn’t remove them. They are easier to remove once they’re dead though. Gather her hair in a pony or braid before school to keep her from getting reinfested from other children.