Bureau County Republican / shawlocal.com/bureau-county-republican • Saturday, September 7, 2024
BUREAU COUNTY REPUBLICAN
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HEALTH MATTERS Back to school can mean the return of lice The start of a new school year often means shopping for supplies, making new friends and getting acclimated to the teaching styles of new teachers. Unfortunately, a new school year also can mean head lice. The Centers for Disease Control and Prevention says there is no precise data regarding how many people get head lice each year. However, an estimated six to 12 million infestations occur each year in the United States among children between the ages of three and 11. WHAT IS HEAD LICE? The Minnesota Department of Health says a head louse is an insect that can infest people. Lice make their homes in human hair and feed on blood. Head lice multiply rapidly by laying small, gray-colored, ovalshaped eggs known as nits. The nits are sticky and attach to the base of the hair close to the scalp. Unlike other blood-sucking insects, such as mosquitoes or ticks, head lice are not known to spread disease.
opportunity feeders and will hop on just about any scalp for a meal. Head lice are not indicative of a lack of hygiene. The CDC says infestation with head lice is most common among preschool- and elementary school-aged children and members of their household, including caretakers. WHAT ARE THE SIGNS OF HEAD LICE? Itching is the most common symptom of head lice, says the Mayo Clinic. A louse bite causes an allergic reaction. Itchiness may occur on the scalp, neck and ears. During visual inspections of the hair and scalp, one may be able to see lice and nits. However, both the eggs and the lice themselves are very small, so it can be challenging to spot them. Parents and caregivers who suspect a child has lice should consult with a school nurse or a pediatrician. Studies show that many children are treated for head lice with home remedies or nonprescription medications when they didn’t even have lice. Dandruff, residue from hair products, scabs, or even dirt can be mistaken for lice.
WHO GETS HEAD LICE? Head lice do not discriminate when HOW CAN HEAD LICE BE PREVENTED? The most common way to contract they choose a person. They are equal
head lice is through head-to-head contact. Children should avoid head contact during play and other activities at school and home. Although transmission through shared brushes, combs, towels, hats, and clothing is less common, it is still possible, so sharing of these items should be discouraged. The CDC says using a hot water cycle in the laundry and the high heat drying cycle can kill head lice on clothing and other items. Seal items
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that cannot be washed in a plastic bag and store them for two weeks. Vacuum the floor and furniture to remove any nits or lice that have fallen off the head. Fumigant sprays or fogs, which can be toxic if inhaled, are not necessary to control head lice, indicates the CDC. A new school year may compel families to think about lice. Although lice is a nuisance, infestations can be treated. TF249280
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