What is best after bedbug bites? - briefly
First, apply a cold pack to the affected area to lessen swelling and pain. Then treat with an over‑the‑counter hydrocortisone cream or an oral antihistamine to relieve itching and prevent secondary infection.
What is best after bedbug bites? - in detail
After a bite from a bed‑bug, the first priority is to stop the skin reaction from worsening. Wash the affected area with mild soap and lukewarm water for 30 seconds, then pat dry. Applying a cold compress for 10–15 minutes reduces swelling and numbs the itch.
For symptomatic relief, use over‑the‑counter antihistamine tablets (e.g., cetirizine 10 mg) or a topical antihistamine cream containing diphenhydramine. If the bite is painful, a non‑steroidal anti‑inflammatory gel such as ibuprofen 5% can be applied twice daily. Do not exceed the recommended dosage.
To prevent secondary infection, keep the skin clean and avoid scratching. If a lesion becomes red, warm, or exudes pus, apply a thin layer of antibiotic ointment (e.g., bacitracin) and cover with a sterile bandage. Seek medical attention if signs of infection appear.
In cases where the reaction is severe—extensive swelling, difficulty breathing, or widespread rash—immediate medical evaluation is required. Prescription corticosteroids or stronger antihistamines may be necessary under professional supervision.
Long‑term measures focus on eliminating the source of the bites. Vacuum mattresses, box springs, and surrounding furniture thoroughly; discard the vacuum bag afterward. Wash all bedding and clothing in hot water (≥ 60 °C) and tumble‑dry on high heat for at least 30 minutes. Encase mattresses and pillows in zippered, bed‑bug‑proof covers. If infestation persists, consult a licensed pest‑control specialist for targeted treatment.