How can a person be cured of fleas? - briefly
A medicated shampoo or lotion containing permethrin, applied according to product instructions, eliminates adult fleas and larvae on the skin. All clothing, bedding, and personal items should be laundered in hot water and dried on high heat to prevent re‑infestation.
How can a person be cured of fleas? - in detail
Flea bites on humans result from direct contact with infested animals or contaminated environments. The insects attach briefly to skin to feed, leaving irritated lesions that may become infected if left untreated.
Immediate actions focus on removing insects and soothing skin:
- Take a thorough shower with hot water; use an antiseptic or mild soap to wash the entire body.
- Change into clean, freshly laundered clothing; discard garments that cannot be washed at high temperature.
- Apply a soothing topical agent, such as calamine lotion or a hydrocortisone cream, to reduce itching and inflammation.
Pharmacological interventions address both the insects and the skin reaction:
- Topical insecticide preparations containing permethrin or pyrethrin can be applied to affected areas, following label instructions to avoid excessive exposure.
- Oral antihistamines (e.g., diphenhydramine or cetirizine) alleviate allergic responses and limit scratching.
- Prescription‑strength corticosteroids may be required for severe dermatitis; a healthcare professional should evaluate the need.
Environmental control eliminates the source of re‑infestation:
- Vacuum carpets, upholstery, and floor seams daily; discard vacuum bags or empty canisters immediately.
- Wash all bedding, towels, and clothing at ≥ 60 °C; dry on high heat to kill any remaining fleas or eggs.
- Treat pet habitats with a veterinarian‑approved flea control product; consider environmental insecticide sprays or foggers for heavily infested rooms, adhering to safety guidelines.
Preventive measures reduce future risk:
- Maintain regular flea prophylaxis for pets using topical, oral, or collar formulations.
- Avoid direct contact with stray or untreated animals; use protective clothing when handling potentially infested animals.
- Apply insect‑repellent lotions containing DEET or picaridin to exposed skin before entering high‑risk areas.
Combined personal hygiene, targeted medication, and thorough environmental decontamination provide an effective strategy for eradicating flea infestation from a human host.