The tiny parasitic insects known as head lice can infest the head and neck area and attach their eggs to the base of the hair shaft. Head lice do not cause disease, but they can itch and irritate the scalp. And excessive scratching can cause bacterial infection. But a number of products are available to treat head lice, including a new drug approved in April 2009 by the Food and Drug Administration (FDA).
An estimated 6 to 12 million cases of head lice infestation occur each year in the United States in children 3 to 11 years of age, according to the Centers for Disease Control and Prevention. Head lice are most common among preschool children attending child care, elementary school children, and household members of children who have lice.
You break out in a head-to-toe rash after applying a sunless tanning lotion. Your son’s skin is red and blotchy after he gets his face painted at the school carnival. Your daughter’s scalp is burned after using a hair relaxer.
If you’ve had a negative reaction to a beauty, personal hygiene, or makeup product, the Food and Drug Administration (FDA) wants to hear from you.
From morning until night—styling our hair for work to showering before bed—Americans depend upon personal care products. Most...
Head lice are spread mainly by direct head-to-head contact with a person who already has head lice. Lice don’t fly or jump; they move by crawling. But because children play so closely together and often in large groups, lice can easily travel from child to child.
Head lice are blood-sucking insects about the size of a sesame seed and tan to grayish-white in color. They attach themselves to the skin on the head and lay eggs (nits) in the hair.
“Getting lice does not mean you are dirty—it only means that you’ve been around others with head lice,” says Susan Walker, M.D., director of FDA’s Division of Dermatology and Dental Products.
You can check for head lice or nits by parting the hair in several spots. Use a magnifying glass and a bright light to help spot them. Lice can move fast so it may be easier to spot the nits. Nits can look like dandruff, but you can identify them by picking up a strand of hair close to the scalp and pulling your fingernail across the area where you suspect a nit. Dandruff will come off easily, but nits will stay firmly attached to the hair.
FDA-approved treatments for head lice include both over-the-counter and prescription drugs in the form of shampoos, creams, and lotions. Many head lice products are not for use in children under the age of two, so read the label carefully before using a product to make sure it is safe to use on your child.