What is the process of removing lice called? - briefly
The procedure is called «delousing», also known as pediculicide treatment. It involves applying medicated shampoo or lotion to eradicate head‑lice infestations.
What is the process of removing lice called? - in detail
The removal of head‑lice infestations is commonly referred to as delousing. Delousing encompasses all procedures designed to eradicate Pediculus humanus capitis and its eggs from the scalp and surrounding environment.
Chemical treatment relies on pediculicide products applied to wet hair. Common active ingredients include permethrin (1 % concentration), pyrethrins combined with piperonyl butoxide, and dimethicone. Application guidelines specify thorough saturation of the hair shaft, a contact period of 10 minutes, followed by rinsing. Safety precautions advise avoidance of ocular exposure and restriction of use on children under two months of age.
Mechanical removal employs fine‑toothed nit combs. The process begins with detangling hair, then combing from scalp to tip in sections. Each pass should capture live lice and nits; captured material is disposed of on a disposable surface. Repetition at 7‑day intervals for three cycles ensures newly hatched lice are eliminated before maturation.
Environmental control reduces re‑infestation risk. Items that contact the scalp—pillows, hats, hairbrushes—must be washed in hot water (≥ 60 °C) or sealed in airtight bags for two weeks. Vacuuming upholstered furniture and carpeting removes detached lice and nits. Non‑fabric surfaces may be disinfected with a 0.1 % bleach solution.
Follow‑up assessment occurs 10‑14 days after initial treatment. Absence of live lice confirms successful delousing; persistent findings may indicate resistance to the chosen pediculicide, prompting a switch to an alternative agent or increased reliance on mechanical methods. Guidelines from health authorities recommend integrating chemical and mechanical approaches to maximize efficacy and minimize resistance development.