How can I quickly get rid of lice and nits? - briefly
Apply an FDA‑approved pediculicide (shampoo, lotion, or spray) according to the label, then thoroughly comb out live insects and eggs with a fine‑toothed nit comb; repeat the treatment after 7–10 days. Wash all bedding, clothing, and personal items in hot water and dry on high heat to eliminate any remaining lice or nits.
How can I quickly get rid of lice and nits? - in detail
Effective eradication of head lice and their eggs requires a coordinated approach that combines chemical treatment, mechanical removal, and environmental sanitation.
Begin with a proven pediculicide. Choose a product containing 1% permethrin, 0.5% pyrethrin with piperonyl butoxide, or a dimethicone‑based lotion. Apply according to the manufacturer’s instructions, ensuring thorough coverage of the scalp and hair shafts. Leave the solution on for the recommended duration, then rinse completely.
Immediately follow with a fine‑toothed lice comb. Divide the hair into sections, hold each section taut, and drag the comb from the scalp outward. After each pass, rinse the comb in hot water to remove captured insects. Repeat the combing process at least twice daily for seven days, because nits may hatch after the initial treatment.
A second application of the pediculicide is essential. Re‑treat the hair 7–10 days after the first dose to eliminate any newly emerged lice that survived the initial exposure.
Simultaneously address personal items. Wash all bedding, towels, and clothing worn within the previous 48 hours in water ≥ 130 °F (54 °C) for at least 10 minutes, then dry on high heat. For items that cannot be laundered, seal them in a plastic bag for two weeks or place them in a freezer at –4 °F (–20 °C) for 24 hours.
Clean the living environment. Vacuum carpets, upholstered furniture, and car seats; discard the vacuum bag or clean the canister afterward. Soak hairbrushes, combs, and hair accessories in hot water for 10 minutes.
Monitor progress. Inspect the scalp daily for live insects and empty nits. If live lice persist after two treatment cycles, consider alternative agents such as benzyl alcohol lotion, ivermectin, or a prescription‑only malathion shampoo, following medical guidance.
Prevent re‑infestation by educating all household members about avoiding head‑to‑head contact, not sharing personal items, and performing routine comb checks after any exposure risk.