How should bites from domestic bedbugs be treated? - briefly
Clean the affected skin with mild soap and water, then apply a cold compress to lessen swelling; follow with an over‑the‑counter antihistamine or 1% hydrocortisone cream to control itching. Seek medical attention if redness spreads, signs of infection appear, or symptoms persist beyond a few days.
How should bites from domestic bedbugs be treated? - in detail
Domestic bed‑bug bite management begins with immediate skin care. Gently wash the affected area with mild soap and cool water to remove irritants and reduce inflammation. Pat dry; avoid rubbing, which can exacerbate irritation.
Apply a topical corticosteroid, such as 1 % hydrocortisone, to lessen redness and itching. For more severe pruritus, a higher‑potency steroid (e.g., 0.05 % clobetasol) may be used for a short course under medical supervision. Over‑the‑counter antihistamine tablets (diphenhydramine, cetirizine, loratadine) can further control histamine‑mediated symptoms; dosage follows product labeling.
If lesions become painful, ooze, or show signs of infection—pus, increasing warmth, swelling—initiate topical antibiotic therapy (mupirocin or fusidic acid). Persistent infection warrants oral antibiotics prescribed by a clinician.
Adjunct measures include:
- Cold compresses for 10‑15 minutes, repeated every few hours, to relieve swelling.
- Calamine lotion or menthol‑based creams for additional soothing effect.
- Keeping fingernails trimmed to prevent secondary skin damage from scratching.
- Wearing loose, breathable clothing to minimize friction.
Monitor the bites for 48‑72 hours. Seek professional evaluation if:
- Reaction spreads beyond the original sites.
- Severe allergic response develops (difficulty breathing, throat tightness, rapid heartbeat).
- Lesions do not improve after 3–5 days of self‑care.
Simultaneous eradication of the infestation is essential. Vacuum mattresses, bedding, and furniture; wash all linens in hot water (≥ 60 °C) and dry on high heat. Apply approved insecticide treatments or engage a licensed pest‑control service to eliminate the source, preventing new bites and reducing the risk of further skin reactions.