What to do if a bed bug bites at night? - briefly
Clean the bite with mild soap, then apply an anti‑itch cream or an oral antihistamine to relieve discomfort. Inspect bedding, wash all linens in hot water, and start a targeted pest‑control treatment to eradicate the infestation.
What to do if a bed bug bites at night? - in detail
A nighttime bite from a cimicid requires prompt care. Begin by washing the affected area with mild soap and lukewarm water; this removes potential contaminants and reduces irritation. Pat the skin dry and apply an over‑the‑counter antiseptic such as povidone‑iodine or chlorhexidine to prevent infection.
For symptomatic relief, use a cold compress for 10–15 minutes to diminish swelling and itching. Oral antihistamines (e.g., cetirizine 10 mg) can control histamine‑mediated pruritus, while a thin layer of 1 % hydrocortisone cream offers localized anti‑inflammatory action. Avoid scratching, which can introduce bacteria and exacerbate the lesion.
To stop further bites, inspect the sleeping environment thoroughly. Remove and machine‑wash all bedding, curtains, and clothing on the hottest setting the fabric tolerates (≥ 60 °C) and dry them on high heat for at least 30 minutes. Vacuum the mattress, box spring, and surrounding furniture, discarding the vacuum bag or cleaning the canister immediately afterward. Encase the mattress and box spring in certified bed‑bug–proof covers, ensuring seams are sealed.
If infestation signs persist—live insects, shed skins, or new bites—engage a licensed pest‑management professional. Effective treatments include heat‑based extermination (raising room temperature to 50 °C for several hours) or targeted application of registered insecticides. Professional inspection confirms hidden harborages such as wall voids, electrical outlets, and upholstered furniture.
Monitor the bite site over the next 24–48 hours. Escalating redness, spreading rash, fever, or intense pain warrants medical evaluation, as secondary infection or allergic reaction may be developing. Documentation of the progression assists healthcare providers in selecting appropriate therapy.