What to do to prevent lice? - briefly
Inspect hair regularly, keep it clean and tied, and do not share combs, hats, or other personal items. Wash bedding and clothing at high temperatures and apply a preventive lice treatment when risk is high.
What to do to prevent lice? - in detail
Lice infestations can be avoided through a combination of personal hygiene, environmental controls, and vigilant monitoring.
Regular grooming reduces the likelihood of an outbreak. Wash hair with a mild shampoo at least twice a week, and use a fine-toothed comb to remove debris and potential nits. Keep hair tied back or covered with a scarf when participating in activities where close head-to-head contact is common, such as sports or group classes.
Household measures limit the spread of eggs and insects.
- Wash bedding, towels, and clothing in hot water (minimum 130 °F/54 °C) after any suspected exposure, then dry on high heat.
- Vacuum carpets, upholstered furniture, and vehicle seats to capture stray lice and nits.
- Seal non‑washable items (e.g., hats, scarves) in a sealed plastic bag for two weeks to starve any hidden parasites.
Routine inspections help catch early signs.
- Examine each family member’s scalp weekly, focusing on the nape of the neck and behind the ears.
- Look for live insects, translucent eggs attached close to the hair shaft, or persistent itching.
- If any evidence is found, commence treatment immediately and repeat the inspection after seven days to confirm eradication.
Educate all individuals who share close contact environments about proper practices. Encourage avoidance of sharing personal items such as combs, brushes, hats, or headphones.
By maintaining consistent hair care, controlling the living environment, and performing systematic checks, the risk of a lice problem can be substantially reduced.