Causes - Head Lice

Head lice can't fly or jump, and they're not transmitted by pets. They spread by head-to-head contact or via contact with contaminated personal belongings or home furnishings.

Head-to-head contact
This is the most common mode of transmission and may occur as children or family members play or interact closely together.

Sharing personal items
Less commonly, head lice may be transmitted via such items as:

Caps, hats and scarves
Brushes and combs
Hair decorations, such as barrettes
Headphones
Home furnishings

Head lice may sometimes be contracted by contact with contaminated:

Towels
Clothing
Blankets
Pillows
Upholstered furniture