How to remove louse nits? - briefly
Apply a fine-toothed nit comb to damp, conditioned hair, working from the scalp outward and rinsing the comb after each pass. Wash all bedding, clothing, and personal items in hot water (minimum 130 °F) to eradicate any remaining eggs.
How to remove louse nits? - in detail
Removing head‑lice eggs requires a systematic approach that combines mechanical extraction, chemical treatment, and environmental sanitation.
First, select a fine‑toothed nit comb made of metal or high‑quality plastic. Comb the hair while it is damp; apply a conditioner to reduce tangling. Starting at the scalp, pull the comb through a section of hair, then wipe the teeth on a white paper towel to visualize any captured eggs. Repeat the process every 3–4 mm along the entire length of the hair, working from the crown to the ends. After each pass, rinse the comb in hot water and repeat until no visible nits remain.
Second, apply an approved pediculicide that contains either dimethicone, pyrethrin, or a prescription‑only agent such as ivermectin. Follow the product label precisely: apply to dry hair, saturate the scalp and hair shafts, leave for the recommended exposure time (usually 10–15 minutes), then rinse thoroughly. Do not exceed the suggested frequency; most regimens require a second application 7–10 days after the first to target any newly hatched lice.
Third, address potential reinfestation sources. Wash all recently worn clothing, bedding, and towels in water ≥ 60 °C or dry clean them. Items that cannot be laundered should be sealed in a plastic bag for at least two weeks. Vacuum carpets, upholstery, and car seats to remove fallen eggs. Do not share combs, hats, or hair accessories during the treatment period.
Finally, monitor progress. Inspect the hair daily for the first week, using the nit comb to confirm the absence of live lice and eggs. If live insects reappear after the second treatment, repeat the chemical step under medical supervision. Consistent follow‑up and thorough cleaning of personal items are essential to achieve complete eradication.