How to Remove Nits (Lice Eggs) at Home: Step-by-Step Guide

Nits (lice eggs) are often the hardest part of a lice infestation to fully clear — they're tiny, glued firmly to the hair shaft, and can survive even after the visible lice are gone. If you're dealing with a stubborn infestation, here's a complete, step-by-step guide to removing nits at home.

Why Nits Are Harder to Remove Than Lice

Adult lice are relatively easy to spot and kill, but nits are cemented to the hair shaft with a glue-like substance that resists ordinary shampooing and rinsing. Left behind, even a small number of nits can hatch within 7–10 days and restart the infestation — which is why nit removal is the step most people get wrong.

Step-by-Step: Removing Nits at Home

1. Apply an oil-based treatment first — a good anti-lice oil (like our Advanced Care Anti-Lice Oil) loosens the glue-like bond nits have on hair, making them far easier to comb out than on dry, untreated hair
2. Leave the oil on for 45–60 minutes (or overnight for a stubborn infestation) so it has time to soften the nit bond fully
3. Section the hair into small, manageable parts — working through the whole head at once makes it easy to miss spots
4. Use a fine-tooth metal nit comb, starting at the scalp and combing all the way to the ends in one smooth stroke per section
5. Wipe the comb on a paper towel or tissue after every stroke to check what's been removed and keep the comb clean
6. Rinse and repeat the combing process 2–3 times per section to catch anything missed on the first pass
7. Wash hair with a mild shampoo to remove the remaining oil
8. Repeat the entire process after 9–10 days — this is the single most important step, since it clears any nits that survived the first round and have since hatched

Common Home Remedy Mistakes to Avoid

• Skipping the second treatment — one round almost never fully clears an infestation, since new lice can hatch from missed eggs
• Combing dry, untreated hair — nits are far harder to remove without an oil or conditioner loosening their grip first
• Using a wide-tooth comb — regular combs simply aren't fine enough to catch nits; a proper metal nit comb is essential
• Not checking behind the ears and nape of the neck — these are the most common areas lice lay eggs, and the easiest to miss

When to See a Doctor

If the infestation doesn't clear after two full treatment rounds, or if the scalp shows signs of infection (redness, swelling, discharge), consult a doctor or dermatologist rather than continuing home treatment alone.

Frequently Asked Questions

How long does it take to fully remove nits from hair?

With a proper oil treatment and thorough combing, most nits can be removed in a single session, though the full process (including the follow-up treatment 9–10 days later) typically takes about two weeks to fully resolve an infestation.

Can nits be removed without a nit comb?

It's very difficult — nits are glued tightly to individual hair strands, and fingers alone can't grip or remove them effectively. A fine-tooth metal nit comb is the most reliable tool.

Do I need to treat the whole family if one person has nits?

Check everyone in the household closely, especially children who share close contact or bedding. Only treat those who show signs of lice or nits, but keep checking others for a few days after.

Will washing hair alone remove nits?

No — regular shampooing does not break the glue-like bond nits form on hair strands. An oil treatment followed by fine-tooth combing is necessary for effective removal.