What should be done about bites from household bedbugs? - briefly
Apply a topical antihistamine or corticosteroid cream to relieve itching and prevent infection. Implement thorough cleaning, vacuuming, and professional extermination to eliminate the infestation.
What should be done about bites from household bedbugs? - in detail
Bedbug bites require a systematic response to minimise discomfort and prevent further infestation.
First, confirm that the lesions are caused by Cimex lectularius. Typical signs include small, red, itchy papules arranged in a line or cluster, often appearing overnight.
Second, treat the skin reaction. Apply a topical corticosteroid or antihistamine cream to reduce inflammation and itching. Oral antihistamines may be taken if pruritus is severe. Over‑the‑counter analgesics can alleviate pain.
Third, cleanse the affected area. Wash clothing, bedding, and towels in hot water (minimum 60 °C) and tumble‑dry on high heat for at least 30 minutes. Items that cannot be laundered should be sealed in plastic bags for two weeks to starve the insects.
Fourth, address the source of the infestation.
- Inspect mattresses, box springs, and furniture seams for live insects, shed skins, or dark spots (fecal stains).
- Vacuum carpets, floorboards, and upholstery thoroughly; discard the vacuum bag or clean the canister immediately.
- Use a professional pest‑control service employing heat treatment, steam, or approved insecticides.
- Seal cracks and crevices in walls, baseboards, and around pipes to limit hiding places.
Fifth, monitor for secondary infection. If lesions become swollen, warm, or pus‑filled, seek medical evaluation promptly.
Finally, implement preventive measures. Encase mattresses and pillows in certified bedbug‑proof covers, reduce clutter that offers shelter, and conduct regular inspections after travel or the arrival of new furniture. Maintaining these practices lowers the risk of recurrent bites and limits the spread of the pest.