Lice PreventionLice feed several times a day. They cannot survive for more than a day or two without feeding. people who have head lice usually experience scalp itch, which can be mild to intense. Scratching the scalp continuously can make the skin raw. Raw skin can get infected.
A thorough inspection of the head may reveal live lice or eggs in your hair.
Lice don't go away on their own. Treat lice as soon as possible to avoid spreading it to the rest of your family and friends.