How can lice be removed using oil? - briefly
Apply mineral, olive, or coconut oil liberally to the scalp, cover the head for 30‑45 minutes, then use a fine-tooth lice comb to remove the immobilized insects and nits before washing the hair. The oil suffocates the parasites and loosens their grip, making mechanical removal effective.
How can lice be removed using oil? - in detail
Oil suffocates lice and loosens the glue that attaches nits to hair shafts. The process begins with selecting an appropriate oil—olive, coconut, sesame, or mineral oil are commonly used because of their viscosity and low allergenicity. Apply a generous amount to dry hair, ensuring the scalp and each strand are saturated. Use a wide-tooth comb to distribute the oil evenly, then cover the head with a shower cap or plastic wrap for 30–60 minutes; the occlusive environment enhances penetration and prevents the oil from evaporating.
After the waiting period, remove the cap and wipe excess oil with a towel. While the hair remains damp, run a fine-toothed nit comb through sections from scalp to tips, cleaning the comb after each pass. This mechanical action dislodges adult insects and lifts nits that have been loosened by the oil. Repeat the combing process at least three times during the session to maximize removal.
A second treatment is recommended 7–10 days later, targeting any newly hatched lice before they mature. For the follow-up, repeat the oil application and combing routine, but reduce the exposure time to 15–20 minutes to avoid excessive greasiness. After the final session, wash hair with a mild shampoo to eliminate residual oil and any remaining debris.
Precautions include performing a patch test on a small skin area 24 hours before full application to detect possible allergic reactions. Avoid using oil on infants younger than six months, on individuals with scalp dermatitis, or on hair that has been chemically treated, as oil may exacerbate irritation. Dispose of used combs or sterilize them between uses to prevent cross‑contamination.
Effectiveness depends on thorough coverage, adequate waiting time, and diligent combing. When combined with proper hygiene—washing bedding, clothing, and personal items in hot water—the oil method can eradicate an infestation without resorting to chemical insecticides.