How to properly wash hair for fleas?

How to properly wash hair for fleas? - briefly

Use a flea‑killing shampoo that contains an insect growth regulator, apply it to thoroughly wet hair, lather, let it act for the recommended duration, then rinse with warm water. Follow with a conditioner to restore moisture and repeat the process weekly until the infestation clears.

How to properly wash hair for fleas? - in detail

Effective flea removal from hair requires a systematic washing procedure that eliminates both adult insects and their eggs. The method consists of preparation, treatment, thorough rinsing, and post‑wash care.

1. Preparation

   • Choose a shampoo formulated with insecticidal agents such as pyrethrins, permethrin, or neem oil; avoid products containing only fragrance or conditioning agents.
   • Ensure the scalp is free of heavy styling products that could impede the shampoo’s contact with the hair shaft.
   • Gather a fine‑toothed comb designed for lice/flea removal.

2. Application

   • Wet hair completely with warm water (35‑38 °C) to open cuticles.
   • Apply the insecticidal shampoo generously, massaging from roots to tips to create a uniform lather.
   • Maintain contact for the duration specified on the product label, typically 5–10 minutes, to allow the active ingredients to penetrate the exoskeleton.

3. Mechanical removal

   • While the shampoo remains on the hair, run the fine‑toothed comb through each section, starting at the scalp and moving outward.
   • Repeat combing at least three times per section, cleaning the comb after each pass to prevent re‑infestation.

4. Rinsing

   • Rinse hair thoroughly with lukewarm water, ensuring no residue remains.
   • Perform a second rinse with cool water to close cuticles and reduce scalp irritation.

5. Post‑wash protocol

   • Dry hair with a clean towel; avoid high‑heat blow‑drying that could diminish residual insecticidal effect.
   • Wash bedding, clothing, and personal items in hot water (≥60 °C) and dry on high heat to eradicate any dislodged fleas or eggs.
   • Repeat the entire washing cycle after 7‑10 days to target any newly hatched insects that survived the initial treatment.

Adhering to this step‑by‑step regimen maximizes the likelihood of complete flea eradication from hair while minimizing the risk of reinfestation.