What to do if a bedbug bit a person? - briefly
Clean the bite with mild soap, then apply an antihistamine or hydrocortisone cream to alleviate itching; promptly wash all bedding in hot water, vacuum the area, and use an approved insecticide or professional pest‑control service to eradicate the infestation.
What to do if a bedbug bit a person? - in detail
A bed‑bug bite can cause itching, redness, and occasional swelling. Immediate actions reduce discomfort and lower the risk of infection.
First, cleanse the area with mild soap and lukewarm water. Pat dry with a clean towel; avoid rubbing, which can aggravate the skin.
Apply a cold compress for 10–15 minutes to lessen swelling and numb the itch. Repeat as needed, especially after exposure to heat.
If itching persists, use an over‑the‑counter antihistamine (e.g., diphenhydramine) or a topical corticosteroid cream (e.g., 1 % hydrocortisone). Follow label instructions regarding dosage and application frequency.
Monitor the bite for signs of secondary infection: increasing redness, warmth, pus, or fever. Should any of these appear, seek medical attention promptly. A healthcare provider may prescribe oral antibiotics or stronger topical agents.
For individuals with known allergies or asthma, consult a physician before using antihistamines, as systemic reactions can occur.
To prevent further bites, inspect bedding and furniture for live insects, shed skins, or dark‑colored spots. Use a flashlight to examine seams, mattress tags, and cracks in headboards. If an infestation is confirmed, employ a combination of heat treatment (washing linens at ≥ 60 °C, drying on high heat) and chemical control (approved insecticides or professional extermination). Encase mattresses and box springs in zippered covers designed to trap bugs.
After treatment, continue to wash and dry all clothing, linens, and curtains on high heat. Vacuum floors, carpets, and upholstered furniture thoroughly; discard vacuum bags or clean canisters immediately.
Document the bite’s appearance and any treatments applied. This record assists healthcare professionals in diagnosing allergic reactions or identifying potential complications.
By following these steps—cleaning, symptom management, infection surveillance, and rigorous environmental control—individuals can mitigate the effects of a bed‑bug bite and reduce the likelihood of recurrence.