How should medicated water for lice be used? - briefly
Apply the medicated water to thoroughly wet hair, massage into scalp and all strands, leave for the period indicated on the label, then rinse completely. Repeat the application after 7–10 days to eradicate any newly emerged insects.
How should medicated water for lice be used? - in detail
Medicated water for lice treatment must be applied according to precise guidelines to ensure efficacy and minimize adverse effects.
The solution should be prepared at the concentration specified by the manufacturer, typically measured in milliliters per liter of water. Use a calibrated container to avoid dilution errors.
Before application, remove excess hair products and detangle the scalp with a fine-toothed comb. This facilitates even distribution of the liquid.
Apply the solution to the scalp and hair, ensuring thorough saturation from roots to tips. Use a spray bottle or a pour‑over method, allowing the liquid to reach the skin surface.
Leave the medicated water on the scalp for the duration indicated on the product label, commonly 10–15 minutes. During this period, cover the head with a plastic cap to prevent evaporation.
After the exposure time, rinse the hair with lukewarm water. Do not use hot water, as it may increase skin irritation. Follow with a mild, non‑medicated shampoo if desired, then rinse again.
Repeat the treatment at the interval recommended by the manufacturer, often every 7–10 days, to break the lice life cycle.
Safety precautions:
- Perform a patch test on a small skin area 24 hours before full application.
- Avoid contact with eyes, mucous membranes, and broken skin.
- Keep the solution out of reach of children.
- Discontinue use if severe irritation or allergic reaction occurs; seek medical advice.
Proper storage: keep the prepared solution in a tightly sealed container, away from direct sunlight and at room temperature, for no longer than the period stated by the producer.
Adhering to these steps maximizes the likelihood of eliminating lice infestations while reducing the risk of side effects.