What should you do with lice nits? - briefly
Remove nits by combing wet hair with a fine-toothed lice comb, then place the extracted debris in a sealed bag for disposal. Wash bedding, clothing, and personal items on the hottest setting the fabric allows.
What should you do with lice nits? - in detail
Dealing with lice eggs requires a systematic approach that eliminates both the insects and their dormant forms. Begin by confirming the presence of nits on the scalp. Use a fine-toothed comb (often called a nit comb) on wet, conditioned hair; the lubricant reduces breakage and allows the comb to glide through the strands. Starting at the scalp, pull the comb through each section of hair, moving outward. Every visible nit should be lifted from the shaft and discarded.
After physical removal, treat the scalp with an approved pediculicide. Follow the product label precisely: apply the medication to dry hair, cover the scalp for the recommended duration, then rinse thoroughly. A second application is typically required 7–10 days later to target any newly hatched lice before they mature.
Disposal of extracted nits prevents re‑infestation. Place each removed egg in a sealed plastic bag or a container of hot, soapy water. Do not simply toss them into the trash, as they may survive brief exposure to air. For items that cannot be washed—such as hats, hair accessories, or pillowcases—seal them in a plastic bag for at least 48 hours; the absence of a host will cause the nits to die.
Sanitize the environment to remove stray eggs and lice. Wash all bedding, clothing, and towels used within the previous 48 hours in water ≥ 130 °F (54 °C) and dry on a high‑heat setting. Non‑washable items should be placed in sealed bags for two weeks or subjected to dry‑cleaning. Vacuum carpets, upholstered furniture, and vehicle seats, then discard the vacuum bag or clean the canister.
Monitor the affected individuals daily for two weeks. Continue combing with the nit comb every 2–3 days to catch any missed eggs. If live lice persist after two treatment cycles, consult a healthcare professional for alternative therapies.
Prevent future occurrences by educating all household members about head‑to‑head contact, avoiding the sharing of personal items, and conducting routine checks, especially after group activities where close contact is common.