Cleaning a lice brush thoroughly after use is important for hygiene and preventing the spread or re-infestation of head lice. This ensures any remaining lice or nits are effectively removed from the brush bristles. A clean brush helps interrupt the life cycle of these parasites, contributing to effective lice management. Regular cleaning also prolongs the brush’s usability for future inspections or treatments.
Essential Cleaning Supplies
Hot water, ideally at least 130°F (54.4°C), helps loosen debris and kill lice and nits. Liquid dish soap or detergent effectively breaks down oily residue and aids in nit removal. Rubbing alcohol, specifically 70% or higher isopropyl alcohol, acts as a disinfectant. A small, stiff-bristled brush, such as an old toothbrush, is useful for scrubbing between the fine teeth. A small container or bowl is necessary for soaking the brush during disinfection.
Step-by-Step Cleaning Instructions
Manually remove any visible lice, nits, or hair strands caught in the brush’s teeth. Use a paper towel or tissue to wipe away debris. For stubborn nits, a fine-toothed comb can gently dislodge them. Discard all removed material in a sealed plastic bag and immediately dispose of it in a trash receptacle outside the home to prevent re-infestation.
Rinse the lice brush under hot running water, aiming for at least 130°F (54.4°C), for one to two minutes. This initial rinse washes away loose particles and sanitizes the brush with heat. Apply liquid dish soap directly to the bristles. Work the soap into a lather, ensuring it thoroughly coats all surfaces, especially between the teeth where nits often cling.
Use a small, stiff-bristled brush, such as an old toothbrush, to meticulously scrub each section of the lice brush. Pay particular attention to the base of the teeth and the spaces between them, as these are common hiding spots for nits and smaller lice. Continue scrubbing for two to three minutes, rotating the brush to ensure all angles are addressed. Rinse the brush thoroughly under hot running water once more to remove all soap residue and any remaining dislodged nits.
Complete Disinfection and Storage
After physical cleaning, disinfect the brush to eliminate any remaining lice or nits that may have survived. Submerge the entire brush in a container filled with rubbing alcohol, ensuring all parts are completely immersed. Allow the brush to soak for at least 10 minutes. Alternatively, if a specific lice-killing solution is available, follow the manufacturer’s instructions for soaking times.
Remove the brush from the solution and allow it to air dry completely. Place the brush on a clean paper towel or drying rack in a well-ventilated area, ensuring no moisture remains. Once dry, store the lice brush in a clean, sealed plastic bag or an airtight container. This protects the brush from dust and prevents re-contamination, minimizing the risk of spreading or re-acquiring lice.
For brushes that cannot be soaked, place them in a sealed plastic bag and store in a freezer for at least four hours. This low-temperature exposure effectively kills lice and nits. After freezing, remove the brush and allow it to return to room temperature before storing it in a clean, sealed container.