What should be done if lice appear at home?

What should be done if lice appear at home? - briefly

Inspect all occupants, isolate anyone with infestations, and treat with an approved pediculicide following label instructions. Wash bedding, clothing, and personal items in hot water, then vacuum surfaces and seal untreated items for two weeks.

What should be done if lice appear at home? - in detail

If head lice are detected in a residence, begin with a visual confirmation. Use a fine‑toothed comb on dry hair to locate live insects and viable eggs (nits) attached close to the scalp.

  1. Immediate treatment

    • Apply an approved pediculicide (permethrin 1 % or pyrethrin‑based lotion) according to the product label.
    • Follow the recommended waiting period, then repeat the application after 7–10 days to eliminate any newly hatched nymphs.
  2. Mechanical removal

    • After chemical treatment, comb each strand with a nit comb, starting at the scalp and moving outward.
    • Dispose of combed material by flushing it down the toilet or placing it in sealed plastic bags.
  3. Environmental sanitation

    • Wash all clothing, bedding, and towels worn or used within the previous 48 hours in water ≥ 60 °C; dry on high heat for at least 30 minutes.
    • Seal non‑washable items (e.g., stuffed toys) in airtight bags for two weeks, preventing re‑infestation.
    • Vacuum carpets, upholstery, and car seats thoroughly; discard vacuum bags or clean the canister immediately.
  4. Preventive measures

    • Instruct all household members to avoid sharing hats, hairbrushes, headphones, and pillows.
    • Encourage regular head checks, especially after sleepovers or school activities.
  5. Follow‑up

    • Conduct a second combing session 7–10 days after the initial treatment to confirm eradication.
    • If live lice persist after two treatment cycles, consult a healthcare professional for alternative prescription options.

By adhering to this sequence—confirmation, chemical and mechanical eradication, thorough cleaning, preventive practices, and diligent follow‑up—the infestation can be eliminated efficiently and recurrence minimized.