What Are Lice, and Why Do They Spread So Quickly?

Head lice (Pediculus humanus capitis) are wingless insects that live on the human scalp and feed on blood. They lay eggs (called nits) near the base of hair shafts, typically around the nape of the neck and behind the ears. While lice don’t carry disease, their bites cause itching, irritation, and discomfort — not to mention social stigma and missed school days.

Lice spread through direct head-to-head contact and — less commonly — by sharing hats, brushes, headphones, or pillows. Children are particularly susceptible due to their frequent and close interactions.

Signs of a Lice Infestation

Early detection prevents wider outbreaks. Here’s what to look for:

• Persistent scalp itching
• A crawling sensation on the scalp
• Small red bumps on the neck or scalp from scratching
• Nits (white, oval lice eggs) tightly attached to the hair shaft

How to Check for Head Lice

1. Use a fine-toothed lice comb on damp, detangled hair.
2. Focus on the nape of the neck and behind the ears — lice prefer these warm spots.
3. Wipe the comb on a paper towel after each stroke and look for lice or nits.

Checking weekly during high-risk periods (back to school, summer camps) is one of the best preventative strategies.

Safe, Effective Treatment Options with Schooltime®

When lice are confirmed, don’t panic — and definitely don’t reach for harsh chemicals. Schooltime® offers a clinically tested, pesticide-free shampoo that’s gentle on kids and tough on lice.

Step 1: Start with the Right Lice Shampoo

Schooltime® Head Lice Shampoo is safe for daily use, made with plant-based ingredients, and proven to eliminate lice without the harsh effects of permethrin or pyrethrins.

Step 2: Comb Out the Nits

Even the best shampoo can’t loosen every nit. That’s why we recommend using the Schooltime® Lice Comb after treatment to thoroughly remove eggs and prevent reinfestation.

Step 3: Sanitize the Environment

• Wash clothing, bedding, and hats in hot water and dry on high heat.
• Vacuum upholstery and car seats.
• For items that can’t be washed, seal in a plastic bag for 10–14 days.

Preventing Future Outbreaks in Schools and Homes

1. Use Preventative Products Daily

Schooltime® Lice Preventative Spray adds a layer of daily protection, especially in schools, daycares, and camps.

2. Teach Kids Smart Habits

• Don’t share combs, hats, hair accessories, or headphones.
• Tie back long hair during outbreaks.
• Remind children to avoid head-to-head contact during play.

3. Educate the Community

Empower teachers, parents, and health professionals with facts over fear. Share downloadable guides, infographics, and prevention tips through newsletters or parent portals. Schooltime® offers printable resources to help spread the word.

Stay Calm, Stay Informed

A lice outbreak doesn’t have to derail your week. With the right approach — and non-toxic, scientifically backed products from Schooltime® — your family or school can handle the situation with confidence.

Why Choose Schooltime®?

• Pesticide-Free & Clinically Tested
• Kid-Safe & Hypoallergenic
• Used by School Nurses & Pediatricians Nationwide

This research focused on a museum collection of double-sided combs made from common reeds. These combs were used by cultural groups that flourished in river valleys in the Atacama Desert between about C.E. 500 and 1500. Viewing the combs at 10 times normal size revealed their true purpose: Many still bore traces of the lice and nits they had extracted from someone’s tresses [42].

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