What should be done if bitten by bedbugs? - briefly
Immediately cleanse the bite with soap and water, then apply an antihistamine or topical corticosteroid to alleviate itching. Thoroughly launder all bedding and clothing in hot water, vacuum the sleeping area, and encase the mattress to prevent further infestation.
What should be done if bitten by bedbugs? - in detail
If you discover bites from Cimex lectularius, begin treatment immediately to reduce irritation and prevent infection. Clean the affected area with mild soap and lukewarm water; pat dry with a clean towel. Apply a topical antihistamine or corticosteroid cream to alleviate itching and swelling. For severe reactions, seek medical advice and consider oral antihistamines or prescription steroids.
Simultaneously address the infestation to avoid further bites:
- Strip bedding, clothing, and curtains; seal each item in a plastic bag for at least 72 hours to starve insects.
- Wash fabrics in hot water (≥ 60 °C) and tumble‑dry on high heat.
- Vacuum mattresses, box springs, and surrounding furniture thoroughly; discard the vacuum bag or clean the canister afterward.
- Encase the mattress and box spring in a certified bed‑bug proof cover, leaving it on for a minimum of one year.
- Inspect cracks, baseboards, and furniture seams; treat with a labeled insecticide or hire a professional pest‑control service.
- Reduce clutter to eliminate hiding places and maintain low humidity, which discourages development.
Monitor the skin for signs of secondary infection, such as increased redness, pus, or fever. If any of these appear, contact a healthcare provider promptly. Document the bite locations and dates; this information assists clinicians in diagnosing allergic reactions and guides pest‑management decisions. Regular follow‑up inspections of the sleeping environment help confirm that the problem has been eradicated.