What to do after a bedbug bite? - briefly
Wash the bite with mild soap and water, apply a cold compress, and use an over‑the‑counter anti‑itch ointment or oral antihistamine. If redness spreads, fever develops, or symptoms worsen, seek medical attention promptly.
What to do after a bedbug bite? - in detail
After a bite is discovered, cleanse the area with mild soap and lukewarm water. Pat dry; do not rub. Apply a cold pack for 10‑15 minutes to reduce swelling and discomfort. Resist the urge to scratch, as this can introduce infection.
- Use an antihistamine tablet or cream containing diphenhydramine to alleviate itching.
- Apply a topical corticosteroid (hydrocortisone 1%) to calm inflammation.
- For persistent redness, a mild analgesic such as ibuprofen may be taken according to label directions.
Observe the bite for signs of an adverse reaction: rapid swelling, hives, difficulty breathing, or intense pain. If any of these develop, obtain emergency medical assistance immediately.
If the lesion remains stable, keep it covered with a clean, breathable bandage to protect against bacterial entry. Change the dressing daily and re‑wash the site each time.
To limit further incidents, isolate the sleeping area. Launder bedding, curtains, and clothing in hot water (≥60 °C) and dry on high heat. Vacuum mattresses, carpets, and furniture thoroughly; discard the vacuum bag afterward. Encase the mattress and box spring in a zippered protector designed to trap insects. Consider a professional pest‑control treatment if the infestation appears extensive.
Document the bite’s appearance and any treatments applied. This record assists healthcare providers should a consultation become necessary.