What to do for allergy to bed bugs? - briefly
Treat the reaction with antihistamines or prescribed corticosteroid creams while eradicating the insects through mattress encasements, hot laundering, and professional pest control. Seek medical evaluation for severe symptoms and consider allergy testing.
What to do for allergy to bed bugs? - in detail
Bed‑bug bites can trigger an allergic response that ranges from mild itching to severe swelling and systemic symptoms. Immediate steps focus on reducing exposure, treating the reaction, and preventing future infestations.
First, eliminate the insects. Wash all bedding, clothing, and curtains in hot water (≥ 60 °C) and dry on high heat for at least 30 minutes. Vacuum mattresses, box springs, and surrounding furniture, discarding the vacuum bag or cleaning the canister afterward. Use a professional pest‑control service that applies approved insecticides or heat‑treatment to eradicate hidden colonies.
Second, manage the allergic reaction. Apply a cold compress to the bite site for 10–15 minutes to lessen swelling. Over‑the‑counter antihistamines (e.g., cetirizine, loratadine) taken as directed can control itching and histamine release. Topical corticosteroid creams (e.g., hydrocortisone 1 %) reduce inflammation; stronger prescription steroids may be required for extensive reactions. If breathing difficulty, wheezing, or rapid heartbeat occurs, seek emergency medical care—these signs indicate anaphylaxis.
Third, protect the sleeping environment. Encase mattress and pillow surfaces with zippered, allergen‑proof covers that prevent bugs from reaching the fabric. Install bed‑leg shields and keep the bedroom clutter‑free to reduce hiding places. Maintain low humidity and regular cleaning routines to deter infestations.
Fourth, monitor for secondary infection. Persistent redness, pus, or increasing pain suggests bacterial involvement; a medical professional should prescribe antibiotics if needed.
Finally, document the episode. Record bite locations, timing, and any treatments used. This information assists healthcare providers in diagnosing the allergy and tailoring a long‑term management plan, which may include allergy testing or immunotherapy for severe cases.