How should a lice spray be used? - briefly
Apply the spray directly to dry hair, thoroughly coating the scalp and each strand, massage gently, and leave it on for the duration indicated on the product label before rinsing. Repeat the application after 7–10 days to target any newly emerged lice.
How should a lice spray be used? - in detail
Proper application of a lice‑killing spray begins with a thorough assessment of the situation. Verify that the product is intended for the specific age group and hair type, and read the label for any contraindications.
Before treatment, wash the hair with a regular shampoo, rinse well, and towel‑dry until damp but not dripping. Remove tangles with a wide‑tooth comb to allow the spray to reach the scalp and hair shafts evenly.
Application steps
- Measure the recommended amount according to the label, typically one full spray bottle per person.
- Hold the nozzle 2–3 inches from the scalp; spray directly onto the hair, covering the entire length from the roots to the tips.
- Focus on high‑risk areas such as the nape of the neck, behind the ears, and the crown.
- Massage the product gently with fingertips to ensure penetration into the hair shaft.
- Allow the solution to remain on the hair for the specified contact time, usually 10–15 minutes, without rinsing.
After the exposure period, rinse the hair thoroughly with warm water. Follow with a fine‑tooth comb (nit comb) to remove dead insects and eggs. Comb in sections, starting at the scalp and moving toward the ends, cleaning the comb after each pass.
Safety measures include wearing gloves during application, keeping the spray away from eyes and mucous membranes, and ensuring adequate ventilation. Store the product out of reach of children and pets, and discard any unused portion after the expiration date.
Repeat the treatment according to the manufacturer’s schedule, often after 7–10 days, to eliminate any newly hatched lice. Inspect all household members and treat them simultaneously to prevent re‑infestation. Regularly wash bedding, clothing, and personal items in hot water, and vacuum upholstered surfaces to reduce the risk of recurrence.