What should you do if bed bugs bite? - briefly
Wash the bite area with soap and water, apply an anti‑itch cream or oral antihistamine, and watch for signs of infection. Immediately arrange professional pest control to eradicate the insects and stop further bites.
What should you do if bed bugs bite? - in detail
Bed‑bug bites often appear as small, red, pruritic welts that may develop in clusters. Confirm the presence of insects by inspecting seams, mattress edges, and nearby furniture for live bugs, shed skins, or dark‑colored fecal spots.
First‑line care includes washing the affected area with mild soap and cool water, then applying a cold compress for 10–15 minutes to reduce inflammation. Over‑the‑counter antihistamine tablets or topical corticosteroid creams can lessen itching; follow label instructions regarding dosage and frequency.
If the reaction intensifies, consider the following options:
- Apply a 1 % hydrocortisone ointment two to three times daily.
- Use a calamine lotion or a baking‑soda paste to soothe persistent irritation.
- Take oral antihistamines such as diphenhydramine or cetirizine, especially before bedtime to prevent nocturnal scratching.
To stop additional bites, eliminate the source. Vacuum the bedroom thoroughly, paying special attention to seams, cracks, and upholstered items. Encase mattress and box‑spring in zippered, insect‑proof covers and keep them sealed for at least a year. Wash all bedding, clothing, and curtains in hot water (≥ 60 °C) and dry on high heat. Deploy interceptors or glue traps under bed legs, and consider professional pest‑management services for extensive infestations.
Seek medical evaluation if any of the following occur: severe swelling, blistering, signs of infection (pus, increased warmth, fever), or an allergic reaction characterized by difficulty breathing, hives, or swelling of the face and throat. A healthcare provider may prescribe stronger corticosteroids, antibiotics, or refer to an allergist for further assessment.