Nuisance pests, like head lice, are found year-round. However, in the fall and spring, we often see an uptick in them. Head lice are not known to cause disease, but their bites do cause frequent scratching and discomfort. Treatment can be costly and time consuming. Learn about preventing infestations below.
WHAT: Very small insects (2-3 mm), grayish-white with dark margins. They crawl very fast and are difficult to see. Lice can lay many eggs in a short amount of time. Anyone can catch head lice and it is not a hygiene issue.
WHERE: Head lice infest human hair, laying small louse eggs (nits) about ½ inch or closer to the scalp, usually behind the ears and along the neckline. These nits are glued to the hair shaft and will not brush off like dandruff or other debris.
HOW DO THEY SPREAD: Close personal contact with an infested individual, or through sharing combs, brushes, hats, coats, or through co-mingling of these items at homes, schools, church, or other public places.
PREVENTION: Establish a routine of checking everyone’s hair once a week. Teach your family not to share combs, hats, clothing, etc. with friends.
TREATMENT: Use a pediculicidal (lice killing) shampoo if lice or nits are found. Some insurance will cover the cost if the provider writes a prescription for it. Wash and dry all clothing and bed linens. Vacuum floors. Notify the school health room of the concern.
ADDITIONAL RESOURCES:
RSD Head Lice Procedure
OSPI Lice Infectious Disease Guide