You can try the olive oil + tea tree oil treatment: - Mix two 4 tbsp olive oil with fifteen to twenty drops of tea tree oil. - Use cotton balls to put the concoction on your child’s scalp. - Rub it thoroughly (although gently) into the scalp. - Let the mixture stay on your kid's head for minimally twelve hours. - In the morning, comb out your child’s hair. Then wash it. Hope it helps.
Remedy 1: Take a bowl of peeled and crushed almonds. Add 4 tbsp of lemon juice. Mix well and apply on scalp. Leave for 30mins and wash off with normal water after. Remedy 2: Take a bowl of crushed onions. Place on a sieve and extract the juice. Massage onto scalp. Leave for 1 hour and wash off with normal water.
You can check out some suggestions here https://www.goodhousekeeping.com/health/a20707336/natural-head-lice-remedy/
i find it interesting https://janabebe.com/en/blog/what-can-we-do-to-put-off-lice.html
thanks