How should bedbug bites be treated? - briefly
Wash the affected area with mild soap and water, then apply a cold compress and an over‑the‑counter hydrocortisone cream or oral antihistamine to reduce itching and swelling. Seek medical attention if the lesions worsen, become infected, or systemic symptoms develop.
How should bedbug bites be treated? - in detail
Bedbug bites typically appear as small, red, itchy welts that may develop a raised center. The skin reaction varies with individual sensitivity; some people experience only mild redness, while others develop larger, inflamed patches or secondary infection from scratching.
Immediate care
- Clean the affected area with mild soap and lukewarm water to remove debris and reduce bacterial load.
- Apply a cold compress for 10‑15 minutes to lessen swelling and numb itching.
- Avoid scratching; use a clean cotton swab to gently lift crusted skin if necessary.
Topical options
- Over‑the‑counter hydrocortisone 1 % cream can be applied two to three times daily to suppress inflammation.
- Calamine lotion or menthol‑based gels provide a cooling effect and temporary itch relief.
- Antihistamine creams (e.g., diphenhydramine) may be useful for short‑term symptom control, but systemic antihistamines are often more effective.
Systemic treatments
- Oral antihistamines such as cetirizine, loratadine, or diphenhydramine reduce overall itching and can be taken every 12‑24 hours according to label instructions.
- Non‑steroidal anti‑inflammatory drugs (ibuprofen or naproxen) help alleviate pain and swelling if discomfort is significant.
- Prescription corticosteroids are reserved for severe reactions or extensive dermatitis and should be administered under medical supervision.
When medical evaluation is required
- Signs of infection: increasing redness, warmth, pus, or fever.
- Persistent or worsening rash despite topical and oral therapy.
- Allergic response involving difficulty breathing, swelling of the face or throat, or rapid heart rate.
- Extensive lesions covering large body areas.
Follow‑up care
- Continue gentle skin hygiene for several days after symptoms improve.
- Reapply topical agents until the rash fully resolves, typically within 5‑10 days.
- Monitor for secondary infection; seek prompt treatment if symptoms reappear.
Effective management combines prompt cleansing, anti‑itch medications, and vigilant observation for complications. If standard measures fail, a healthcare professional can prescribe stronger anti‑inflammatory or antimicrobial agents.