Head lice are tiny insects that live on the scalp and feed on blood. They can be uncomfortable and itchy, but they’re common and treatable. While vinegar alone may not completely kill lice or their eggs, it can help loosen the glue that attaches nits (lice eggs) to the hair shaft and make combing easier. Used alongside careful combing and hygiene practices, vinegar can be a helpful home remedy.
Steps
1. Prepare the Vinegar Solution
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Mix equal parts white vinegar and warm water in a bowl.
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Some people use apple cider vinegar, but plain white vinegar works best for loosening nits.
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Pour the mixture into a spray bottle for easier application.
2. Apply the Vinegar to the Hair
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Section the hair and spray or pour the vinegar solution evenly across the scalp and hair.
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Massage gently to ensure it covers all strands.
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Let it sit for about 10–15 minutes to weaken the nit glue.
3. Comb Out the Nits and Lice
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Use a fine-toothed lice comb to carefully comb through small sections of damp hair.
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Wipe the comb on a tissue or rinse it after each pass.
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Take your time—thorough combing is the most important step.
4. Rinse and Wash the Hair
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Rinse the hair thoroughly with warm water.
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Wash with regular shampoo to remove the vinegar smell.
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Avoid using conditioner right away, as it can make combing less effective.
5. Repeat as Needed
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Check the hair daily for new lice or nits.
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Repeat the vinegar treatment and combing every 2–3 days for at least a week.
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Continue until no lice or nits are found for several days in a row.
6. Clean the Environment
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Wash bedding, hats, and recently worn clothes in hot water.
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Soak combs and brushes in hot water for at least 10 minutes.
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Vacuum sofas, carpets, and car seats to remove stray hairs with nits.
Tips
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Good lighting helps you spot lice and nits more easily while combing.
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Vinegar works best as a helper, not a cure—pair it with careful combing.
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Keep hair tied up after treatment to avoid re-infestation.
Warnings
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Vinegar may cause mild scalp irritation—do not use if skin is broken or sensitive.
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Avoid overuse; daily application can dry out the hair and scalp.
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If lice persist after a week, seek professional or medicated treatments.
