How to remove fleas from a human's body? - briefly
Wash the affected skin with hot, soapy water and apply a human‑approved topical insecticide such as permethrin cream according to the label directions. Then launder all clothing and bedding at temperatures above 60 °C to eradicate any remaining fleas.
How to remove fleas from a human's body? - in detail
Fleas can bite, cause itching, and transmit diseases; prompt removal prevents complications.
First, confirm infestation by inspecting hair, clothing, and skin for live insects or bite marks. Use a fine-toothed comb on dry hair, then on wet hair after applying a mild conditioner to reduce static.
Next, cleanse the affected areas:
- Wash skin with warm water and an antiseptic soap (e.g., chlorhexidine) for at least 30 seconds.
- Rinse thoroughly and pat dry with a clean towel.
Apply a topical insecticide approved for human use, such as a 1 % permethrin cream or a 5 % benzyl benzoate lotion. Follow label instructions: apply a thin layer to all exposed skin, avoid eyes and mucous membranes, leave for the recommended contact time (usually 8–12 hours), then wash off with soap and water.
Systemic treatment may be necessary for severe cases. Oral ivermectin, 200 µg/kg as a single dose, is effective against adult fleas and larvae; repeat after 24 hours if required. Prescription must be obtained from a qualified clinician.
Concurrent environmental control reduces re‑infestation:
- Launder all clothing, bedding, and towels in hot water (≥ 60 °C) and dry on high heat.
- Vacuum carpets, upholstery, and pet bedding; discard vacuum bags immediately.
- Treat pets with veterinarian‑approved flea products (e.g., selamectin, fipronil) to eliminate the source.
Monitor for adverse reactions: skin irritation, rash, or systemic symptoms (fever, malaise). Seek medical attention if symptoms worsen or persist beyond 48 hours.
Document the treatment course, including dates, products used, and any side effects, to guide follow‑up care and prevent recurrence.