How should vinegar be prepared to remove lice? - briefly
Dilute apple cider vinegar with water at a 1:2 ratio, bring to room temperature, and apply directly to the scalp, leaving it on for 10–15 minutes before combing out nits. Rinse thoroughly with lukewarm water afterward.
How should vinegar be prepared to remove lice? - in detail
Prepare a solution using a mild, food‑grade vinegar such as 5 % white distilled or organic apple cider. Measure one part vinegar to three parts lukewarm water (approximately 25 °C). Stir until the mixture is uniform; avoid heating above body temperature, as excessive heat can irritate the scalp.
If additional efficacy is desired, add a few drops (5–10) of pure tea‑tree or lavender essential oil. Essential oils should be diluted; the total concentration must not exceed 0.5 % to prevent skin sensitivity. Mix thoroughly before use.
Transfer the solution to a clean spray bottle or a bowl for manual application. For spray, test on a small skin area to verify tolerance. Apply generously to dry hair, ensuring the scalp and hair shafts are saturated. Allow the liquid to remain for 10–15 minutes; the acidic environment disrupts the lice exoskeleton and loosens nits.
During the exposure period, use a fine‑toothed nit comb to mechanically remove dead insects and eggs. Comb in sections, starting at the roots and moving toward the tips. Rinse hair with lukewarm water and a mild, sulfate‑free shampoo to eliminate residue.
Repeat the treatment every 3–4 days for two weeks, as newly hatched lice may emerge after the initial application. Store any unused solution in a sealed container at room temperature; discard after 7 days to maintain potency.
Observe for adverse reactions such as redness, itching, or swelling. If symptoms develop, cease use and consult a healthcare professional.