How can lice nits be removed from hair? - briefly
Apply a lubricating conditioner or approved pediculicide, then run a fine‑toothed nit comb through each section from scalp to tip, removing every attached egg. Repeat the combing every 2–3 days for two weeks and launder clothing, bedding, and accessories in hot water to prevent recurrence.
How can lice nits be removed from hair? - in detail
Effective removal of lice eggs from hair requires a systematic approach that combines mechanical extraction, chemical agents, and thorough post‑treatment care.
The process begins with a preparation phase. Hair should be damp but not soaking; a generous amount of conditioner or a thick oil (olive, coconut, or mineral) is applied to lubricate strands and loosen the adhesive coating of the eggs. The product remains on the scalp for several minutes to ensure penetration.
Mechanical extraction follows. A fine‑toothed nit comb, preferably with teeth spaced 0.2 mm apart, is drawn from the scalp outward in a single, steady motion. Each pass must start at the root and continue to the tip, then the comb is rinsed and inspected for captured nits before repeating. The combing sequence is repeated until no additional eggs are visible on the comb or in the hair.
Chemical assistance may be employed when manual removal alone proves insufficient. Over‑the‑counter pediculicides containing dimethicone or pyrethrin, applied according to manufacturer instructions, coat the eggs and reduce their attachment. After the recommended exposure time (typically 10–15 minutes), the hair is rinsed, and the mechanical combing step is repeated to eliminate any residual nits.
Post‑treatment measures include:
- Washing the entire scalp with hot water (≥ 38 °C) and a mild shampoo to remove residual product.
- Drying the hair with a high‑heat setting, as heat can damage remaining eggs.
- Inspecting the hair daily for a week, using the nit comb each time to catch any newly hatched lice before they lay additional eggs.
- Laundering bedding, clothing, and personal items in hot water (≥ 60 °C) or sealing them in plastic bags for two weeks to prevent reinfestation.
Preventive practices that support long‑term control consist of avoiding head‑to‑head contact, not sharing combs, hats, or hair accessories, and regularly checking children’s hair during peak transmission seasons.
By integrating thorough lubrication, precise combing, optional chemical treatment, and diligent follow‑up, the complete eradication of lice eggs from hair can be achieved with minimal risk of recurrence.