What should you do if you find lice in hair? - briefly
Apply an FDA‑approved lice treatment such as «permethrin shampoo», then comb out all nits with a fine‑toothed lice comb and wash clothing, bedding, and personal items in hot water. Repeat the treatment after seven days to eliminate any newly hatched insects.
What should you do if you find lice in hair? - in detail
If lice are discovered in hair, begin with a thorough visual inspection to confirm the presence of live insects and nits attached to the shaft. Separate the affected individual from others to prevent immediate spread.
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Select an appropriate pediculicide: • Choose a product approved by health authorities, containing either a pyrethrin‑based formulation or a dimethicone lotion. • Follow the label instructions precisely regarding application duration and required repeat treatment, typically 7–10 days after the first dose.
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Apply the treatment: • Apply to dry hair, ensuring complete coverage from scalp to tips. • Use a fine‑toothed lice comb immediately after the recommended waiting period to remove dead insects and nits. • Repeat combing at 2‑day intervals for three sessions to catch newly hatched lice.
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Clean personal items and environment: • Wash clothing, bedding, and towels used within the previous 48 hours in hot water (≥ 60 °C) and dry on high heat. • Seal non‑washable items in sealed plastic bags for two weeks. • Vacuum carpets, upholstered furniture, and car seats; discard vacuum bags afterward.
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Conduct a secondary inspection: • Examine the hair 24 hours after treatment; repeat combing if any live lice remain. • Perform a follow‑up check one week later to ensure complete eradication.
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Educate contacts: • Inform close contacts of the infestation and advise them to inspect their hair. • Recommend preventive measures such as avoiding head‑to‑head contact and not sharing personal items.
Prompt, systematic action combined with proper hygiene eliminates the infestation and minimizes re‑infestation risk.