What should you do if you are infected with lice? - briefly
Apply a pediculicide shampoo or lotion according to the product instructions, then remove nits with a fine‑toothed comb. Wash all bedding, clothing, and personal items in hot water, dry on high heat, and repeat the treatment after one week to eliminate any newly hatched lice.
What should you do if you are infected with lice? - in detail
Lice infestation requires immediate confirmation and systematic treatment. First, inspect the scalp and hair for live insects and viable nits attached within ¼ inch of the hair shaft. Separate the affected individual from close contact with others until treatment begins.
Apply an appropriate pediculicide according to the product label, ensuring thorough coverage of the entire scalp and hair length. Follow the recommended exposure time; do not exceed it, as over‑application can cause irritation. After the prescribed interval, rinse the hair with lukewarm water, then repeat the application after seven to ten days to eliminate newly hatched nits.
Use a fine‑toothed nit comb on wet, conditioned hair to remove remaining eggs and dead lice. Comb from the scalp outward in sections, cleaning the comb after each pass. Repeat this combing process daily for at least one week.
Wash all personal items that have contacted the head. Machine‑wash clothing, bedding, and towels in hot water (≥ 130 °F/54 °C) and tumble‑dry on high heat for at least 20 minutes. Items that cannot be laundered should be sealed in a plastic bag for two weeks or placed in a freezer at –4 °F (–20 °C) for 24 hours.
Vacuum carpets, upholstered furniture, and vehicle seats to remove any stray insects or nits. Discard hair accessories, combs, and brushes, or soak them in hot water (≥ 130 °F) for ten minutes before reuse.
Monitor the scalp for three weeks after treatment. If live lice reappear, repeat the entire protocol or consult a healthcare professional for alternative medication. Maintaining regular checks and prompt action prevents re‑infestation and limits spread.