Bedbugs have appeared, what should be done with them? - briefly
Identify and contain the infestation, then eliminate it using heat treatment, approved insecticides, or professional pest‑control services; promptly wash and isolate bedding and clothing to prevent spread.
Bedbugs have appeared, what should be done with them? - in detail
Bedbug infestations require immediate, systematic action to eradicate the pests and prevent recurrence.
First, confirm the presence of insects by inspecting seams of mattresses, box springs, headboards, furniture joints, and cracks in walls. Look for live bugs, shed skins, fecal spots (dark specks), or small reddish stains after waking.
Second, isolate the affected area. Remove bedding, curtains, and clothing; place each item in sealed plastic bags to contain any insects. Wash fabrics in hot water (minimum 60 °C) and dry on high heat for at least 30 minutes; heat kills all life stages.
Third, treat the environment with a combination of mechanical and chemical methods:
- Vacuuming: Use a HEPA‑rated vacuum on mattresses, furniture, and floor crevices. Empty the canister into a sealed bag and discard outdoors.
- Steam: Apply steam (≥100 °C) to seams, folds, and upholstery for a minimum of 20 seconds per spot; steam penetrates deep hiding places.
- Insecticide application: Employ EPA‑registered products labeled for bedbugs. Apply powders (silica gel, diatomaceous earth) to cracks and crevices, and use residual sprays on baseboards and frames. Follow label directions regarding dosage, ventilation, and re‑treatment intervals.
- Encasements: Fit mattress and box‑spring encasements rated for bedbugs to trap any survivors and prevent new entry.
Fourth, monitor progress. Place sticky traps under bed legs and in suspected travel routes. Repeat inspections weekly for at least two months, as eggs may hatch after initial treatment.
Fifth, eliminate sources of re‑introduction. Reduce clutter that offers shelter, seal cracks in walls and furniture, and inspect second‑hand items before bringing them indoors.
If infestation persists after multiple cycles, consult a licensed pest‑control professional. Professionals can deploy advanced tools such as heat chambers (heating rooms to 45–50 °C for several hours) or targeted fumigation, ensuring comprehensive eradication.
Consistent follow‑up and strict hygiene practices are essential to maintain a bedbug‑free environment.