How can I get rid of lice if shampoo does not work? - briefly
Use a fine-toothed comb on wet hair after applying a petroleum‑based conditioner, then repeat the combing daily for a week while washing bedding and clothing in hot water. If the infestation persists, consider prescription oral medication or a professional lice‑removal service.
How can I get rid of lice if shampoo does not work? - in detail
When conventional lice shampoo proves ineffective, begin with a thorough wet‑combing routine. Apply a generous amount of conditioner to damp hair, divide the scalp into sections, and comb each section with a fine‑toothed lice comb from the scalp outward. Repeat the process every 2–3 days for two weeks, cleaning the comb with hot, soapy water after each pass.
Consider silicone‑based products such as dimethicone lotion. These formulations coat insects, immobilizing them without relying on neurotoxic chemicals. Apply according to the label, leave for the recommended period, then rinse and repeat after seven days to eliminate newly hatched nymphs.
If over‑the‑counter treatments fail, consult a healthcare professional for prescription options. Permethrin 1 % or malathion 0.5 % are commonly used, but resistance patterns vary by region. A physician may also prescribe ivermectin, which can be administered orally or topically under supervision.
Environmental control reduces re‑infestation risk. Wash all bedding, clothing, and towels used within the previous 48 hours in water ≥ 130 °F (54 °C) or dry‑clean them. Seal non‑washable items in a sealed plastic bag for two weeks. Vacuum carpets, upholstered furniture, and car seats; discard vacuum bags immediately.
Repeat any chemical or silicone treatment after seven days, as lice eggs (nits) hatch within 7–10 days. A second application targets emergent insects that survived the initial exposure.
Summary of steps:
- Wet‑comb with conditioner and fine‑toothed comb every 2–3 days for 14 days.
- Apply dimethicone‑based lotion; follow label instructions; repeat after 7 days.
- Seek prescription pediculicide if OTC options are ineffective.
- Launder or seal all personal items; vacuum surroundings thoroughly.
- Conduct a second treatment cycle to capture newly hatched lice.
Adhering to this systematic approach maximizes the likelihood of eliminating the infestation without reliance on a single shampoo formulation.