IMPACT OF HEAD LICE

Get the Facts

Fact:  Head lice are tiny insects that feed on human blood4

Fact:  The scientific name for head lice is Pediculus humanus capitis

Fact:  Head lice may be resistant to some treatments.1 Find out which ones here.

Fact:  A head lice diagnosis is not the result of uncleanliness4

Fact:  Mayonnaise does not kill lice18

Fact:  Female lice can lay up to 10 eggs per day5

Fact:  Head lice can't survive for more than 1-2 days without a human host4

Fact:  Pets cannot carry head lice4

Fact:  Nymphs (or baby lice) hatch from eggs and become adult lice in 9-12 days4

Fact:  An adult louse is 2 to 3 mm long5

Fact:  Lice like to live close to the scalp (approximately 1 cm)5

Fact:  Head lice produce saliva that can cause itching and irritation of the scalp5

Fact:  Kerosene is highly flammable and should NOT be used as a treatment for
head lice5