What should you do if you are bitten by a domestic bedbug? - briefly
Wash the affected area with soap and water, apply a topical antihistamine or corticosteroid to relieve itching, and watch for infection or allergic symptoms; promptly arrange professional pest control to eradicate the infestation.
What should you do if you are bitten by a domestic bedbug? - in detail
If you notice a bite from a household bed bug, begin by washing the area with mild soap and cool water. Pat the skin dry and apply a cold compress for several minutes to reduce swelling. Over‑the‑counter antihistamine tablets or a topical hydrocortisone cream can relieve itching; follow the product’s dosage instructions.
Observe the bite for signs of infection—redness spreading, increased pain, or pus formation. If any of these appear, contact a healthcare professional promptly. Seek medical help immediately if you develop hives, difficulty breathing, swelling of the face or throat, or a rapid heartbeat, as these may indicate an allergic reaction.
To prevent further irritation, keep nails trimmed and avoid scratching, which can introduce bacteria. Use a clean bandage if the bite is open, and replace it daily.
Addressing the source of the bites is essential:
- Remove all bedding, curtains, and clothing from the infested area.
- Wash fabrics in hot water (≥ 60 °C) and dry on high heat for at least 30 minutes.
- Vacuum mattress surfaces, bed frames, and surrounding furniture; discard the vacuum bag or clean the canister afterward.
- Encase mattresses and box springs in zippered, bed‑bug‑proof covers.
- Inspect seams, cracks, and furniture joints for live insects or shed skins; isolate and discard heavily infested items.
- Apply approved insecticidal sprays or powders to cracks and crevices; follow label directions and safety precautions.
- Consider professional pest‑control services for severe infestations.
Document the bite locations, dates, and any symptoms. This record assists healthcare providers in diagnosis and helps pest‑control professionals target treatment areas.