How should you treat bites after bedbug bites? - briefly
Clean the bite area with mild soap and water, apply a cold compress to lessen swelling, and treat itching with an over‑the‑counter antihistamine or 1 % hydrocortisone cream; seek medical attention if the reaction spreads, becomes painful, or shows signs of infection.
How should you treat bites after bedbug bites? - in detail
After a bedbug encounter, the first step is to cleanse the affected skin. Wash the area with mild soap and lukewarm water for at least 30 seconds, then pat dry with a clean towel. This removes potential contaminants and reduces the risk of secondary infection.
Apply a cold compress or an ice pack wrapped in a cloth for 10–15 minutes. The cooling effect alleviates swelling and numbs itching. Repeat every hour as needed during the first 24 hours.
For persistent pruritus, an oral antihistamine such as diphenhydramine (25 mg) or cetirizine (10 mg) can be taken according to package instructions. If itching is severe, a topical corticosteroid (e.g., 1 % hydrocortisone cream) should be applied thinly to the bite, no more than three times daily, for up to seven days.
When lesions become inflamed, show signs of pus, or spread rapidly, cleanse with antiseptic solution (e.g., chlorhexidine) and cover with a sterile non‑adhesive dressing. Seek medical evaluation if:
- Redness expands beyond the bite margin
- Fever or malaise develops
- Lesions persist longer than two weeks despite home care
Avoid scratching to prevent skin breakage and bacterial entry. Keep fingernails trimmed and consider wearing cotton gloves at night if compulsive scratching occurs.
In addition to symptom relief, eliminate the source to prevent re‑exposure. Vacuum mattresses, bedding, and furniture thoroughly; discard or seal infested linens in plastic bags for at least 72 hours; wash fabrics in hot water (≥ 60 °C) and dry on high heat. Professional pest control may be required for extensive infestations.
Maintain hydration and a balanced diet to support the immune response. Monitor the skin daily for changes and document any worsening patterns for discussion with a healthcare provider.