What should be done if fleas appear due to humidity? - briefly
Lower indoor humidity with a dehumidifier or increased ventilation, then apply a flea treatment regimen to pets and the home environment. Regular cleaning and drying of bedding and carpets will prevent re‑infestation.
What should be done if fleas appear due to humidity? - in detail
Fleas thrive in damp environments; moisture creates ideal conditions for eggs and larvae. Immediate action focuses on reducing humidity, eliminating the insects, and preventing recurrence.
First, lower ambient moisture. Use dehumidifiers or air‑conditioners to keep relative humidity below 50 %. Increase ventilation by opening windows, installing exhaust fans, and directing airflow across affected rooms. Repair leaks in pipes, roofs, or foundations promptly; any standing water must be removed.
Second, treat the infestation directly. Wash pet bedding, blankets, and any removable fabrics in hot water (≥ 60 °C) and dry on high heat. Apply a veterinary‑approved flea control product to animals; repeat according to label instructions. Vacuum carpets, rugs, and upholstery thoroughly, then discard the vacuum bag or clean the canister to remove eggs and larvae. For hard surfaces, scrub with a solution of mild detergent and water, followed by a rinse.
Third, address hidden stages of the life cycle. Sprinkle an insect growth regulator (IGR) powder or spray in cracks, baseboards, and under furniture; IGRs inhibit development of eggs and pupae. Consider a professional pest‑control service for extensive infestations; they can apply residual treatments that remain effective for several weeks.
Finally, maintain preventive measures. Keep indoor humidity consistently low, schedule regular cleaning of pet areas, and inspect animals weekly for signs of fleas. Rotate flea‑preventive medications as recommended by a veterinarian to break the life cycle before new adults emerge.