How can you combat fleas on people? - briefly
Apply a permethrin‑based topical treatment (shampoo, lotion, or spray) and launder all clothing, bedding, and personal items in hot water. If over‑the‑counter products are ineffective, seek prescription medication from a healthcare provider.
How can you combat fleas on people? - in detail
Fleas that bite humans require a multi‑layered approach: personal care, treatment of the skin, and eradication of the insect’s habitat.
First, remove the insects from the body. Take a lukewarm shower, using a mild soap to wash all exposed areas. After drying, apply a topical antiseptic or an over‑the‑counter anti‑itch cream containing hydrocortisone or calamine to reduce irritation. If severe itching persists, a short course of oral antihistamines (e.g., cetirizine, diphenhydramine) can be taken according to label directions.
Second, address possible secondary infection. Clean any broken skin with an antiseptic solution and apply a thin layer of antibiotic ointment. Monitor for signs of redness, swelling, or pus; seek medical attention if they develop.
Third, eliminate the source. Fleas thrive in warm, humid environments and often originate from pets or bedding. Perform the following actions:
- Wash all clothing, towels, and bedding in hot water (≥ 60 °C) and dry on high heat.
- Vacuum carpets, rugs, and upholstered furniture thoroughly; discard the vacuum bag or clean the canister immediately.
- Treat pets with a veterinarian‑approved flea control product (topical spot‑on, oral medication, or collar). Ensure the entire household follows the same schedule.
- Apply an insect growth regulator (e.g., methoprene or pyriproxyfen) to cracks, baseboards, and pet sleeping areas to interrupt the flea life cycle.
- Use a residual spray or fogger containing a pyrethroid or another EPA‑registered adulticide for severe infestations; follow label instructions and ventilate the space afterward.
Fourth, maintain preventive measures. Keep skin clean and dry, trim nails to reduce the chance of scratching, and inspect clothing and body after outdoor activities, especially in grassy or wooded areas. Regularly treat animals and the home environment according to the recommended intervals to stop re‑infestation before it begins.