How to get rid of lice on a child with shampoo? - briefly
Apply a medicated lice shampoo containing permethrin or pyrethrin, following the label’s instructions for contact time, then rinse and comb out nits with a fine‑toothed comb. Repeat the treatment after 7–10 days to eliminate any newly hatched lice.
How to get rid of lice on a child with shampoo? - in detail
Eliminating head‑lice infestations in children with a medicated shampoo requires a systematic approach. Begin by selecting a product that contains an approved insecticide, such as permethrin 1 % or pyrethrin‑based formulations, and verify that it is labeled for use on children aged two months or older. Apply the shampoo to dry hair, ensuring thorough coverage from scalp to the ends of each strand. Massage the scalp gently for the time specified on the label—typically ten minutes—then rinse completely with warm water.
After rinsing, use a fine‑toothed nit comb to separate live lice and nits from the hair. Work in sections, starting at the crown and moving outward, wiping the comb on a white towel after each pass to confirm removal. Repeat the combing process at least twice, spaced 30 minutes apart, before the hair dries completely.
A second treatment is essential because newly hatched lice may emerge from surviving eggs. Apply a repeat dose of the same shampoo seven days after the initial application, following the identical procedure of application, massage, rinse, and combing. If any live lice are observed after the second round, a third application may be administered after an additional seven days.
Concurrent environmental measures reduce the risk of re‑infestation. Wash all clothing, bedding, and towels used within the previous 48 hours in hot water (≥ 60 °C) and dry on high heat. Items that cannot be laundered should be sealed in a plastic bag for two weeks. Vacuum carpets, upholstered furniture, and car seats to remove detached lice and nits.
Monitor the child’s scalp daily for the next three weeks. Persistent detection of live lice after three treatment cycles warrants consultation with a healthcare professional for alternative therapies, such as oral ivermectin or prescription‑strength lotions.