how soon after lice treatment can you wash your hair?
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Do not use a combination shampoo/conditioner, or conditioner before using lice medicine. Do not re–wash the hair for 1–2 days after the lice medicine is removed.
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Although you can wash your hair 3 days after a keratin treatment, freshly applied keratin is malleable and still needs time to set in properly into your hair.
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Lice won't go away without treatment. You can treat lice and their eggs with prescription or over-the-counter medicines. After treatment, your skin may still itch for a week or more. This is because of your body's reaction to the lice.
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['Wash all bed linens, stuffed animals, and clothing used during the 2 days before treatment (any lice that fell off before that will not be alive). ... ', "Dry clean items that can't be washed."]
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(The CDC backs this up--they point out that because lice can't live off the human head for more than two days max, "you do not need to spend a lot of time or money on housecleaning activities.") Speaking of... 2. There's no need to wash your child's bedding every day.
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Although you can wash your hair 3 days after a keratin treatment, freshly applied keratin is malleable and still needs time to set in properly into your hair. Read: Can I use dry shampoos after my keratin treatment?
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You can technically wash your hair the day after getting a relaxer. However, if you want to ensure that your hair has time to adjust to the chemical treatment, you should wait at least a week before washing.
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Lice eggs (nits). Unless a child has many head lice, it's more common to see nits in the hair than live lice crawling on the scalp. Lice eggs hatch 1–2 weeks after they're laid. After hatching, the remaining shell looks white or clear and stays attached to the hair shaft.
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["Apply lots of conditioner to your child's wet hair. Rub it into the scalp and along the hair shafts.", 'Leave the conditioner on for at least 15 minutes. ... ', "Use the special lice comb to remove the conditioner from your child's hair. ... ", "Comb your child's entire head thoroughly at least twice."]
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2) You can have your hair dyed the next day after lice treatment. The active ingredients will essentially be washed away when you shampoo again. And even if a little is left behind, that shouldn't interfere with the dying process.
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Once you're sure you're dealing with live head lice, over-the-counter (OTC) remedies like anti-lice shampoos generally work, but nothing is 100% effective. You must apply two applications of medicated shampoo, the second one seven to 10 days after the first.
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It's important to avoid swimming in a pool or washing your hair 24 to 48 hours after applying some lice treatments to the scalp. For example, Nix treatment may not work as well if it's exposed to chlorine in a pool.
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Waiting Time Wait three or four days after getting your keratin treatment before washing your hair. That's generally the amount of time it takes the keratin to penetrate and really start working on your hair.
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Waiting Time. Wait three or four days after getting your keratin treatment before washing your hair. That's generally the amount of time it takes the keratin to penetrate and really start working on your hair.
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Don't wash the hair with shampoo until 2 days after Nix treatment. Avoid hair conditioners before treatment. Do not use them for 2 weeks after treatment. Reason: Coats the hair and interferes with Nix.
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Have the infested person put on clean clothing after treatment. If a few live lice are still found 8–12 hours after treatment, but are moving more slowly than before, do not retreat. The medicine may take longer to kill all the lice. Comb dead and any remaining live lice out of the hair using a fine–toothed nit comb.
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So, it's better to get a lice removal treatment before you dye your hair. You can get your hair done after a day or so, but it is recommended you remove any active chemical ingredient that you might have applied for lice removal.