How to treat bedbug bites shown in a photo? - briefly
Clean the area with mild soap and water, apply a cold compress to lessen swelling, and use an over‑the‑counter antihistamine or hydrocortisone cream to control itching. If the lesions spread, become infected, or persist beyond a week, seek medical evaluation.
How to treat bedbug bites shown in a photo? - in detail
Bedbug bites appear as small, red, itchy welts, often in clusters or linear patterns. When a photograph clearly shows these lesions, the following protocol should be applied.
First, cleanse the affected skin with mild soap and lukewarm water. Rinse thoroughly and pat dry with a clean towel. This removes potential contaminants and reduces the risk of secondary infection.
Apply a topical antihistamine or corticosteroid cream to alleviate itching and inflammation. Typical options include 1% hydrocortisone or a 0.5% diphenhydramine ointment. Use a thin layer, re‑apply every 4–6 hours as needed, not exceeding the recommended duration on the product label.
If the reaction is severe—characterized by extensive swelling, blistering, or signs of infection such as pus, warmth, or fever—consult a healthcare professional promptly. Prescription‑strength corticosteroids, oral antihistamines (e.g., cetirizine 10 mg daily), or antibiotics may be required.
For symptomatic relief, consider the following adjunct measures:
- Cool compresses (10–15 minutes, several times daily) to reduce swelling.
- Oral analgesics like ibuprofen 200–400 mg every 6 hours for pain.
- Antipruritic baths containing colloidal oatmeal or baking soda (½ cup per gallon of water) for 15 minutes.
Avoid scratching, as it can break the skin barrier and introduce bacteria. Keep fingernails trimmed and consider wearing cotton gloves at night if compulsive scratching occurs.
Monitor the lesions for changes over 48–72 hours. Most bedbug bites resolve within one to two weeks without scarring. Persistent discoloration or hypertrophic scars may benefit from silicone gel sheets or referral to a dermatologist.
Finally, address the source of the infestation to prevent re‑exposure. Engage a licensed pest‑control service for thorough inspection, heat treatment, or approved insecticide application. Wash all bedding, clothing, and curtains in hot water (≥ 60 °C) and dry on high heat for at least 30 minutes. Vacuum carpets and upholstery, then discard the vacuum bag or clean the canister.
Implementing these steps will manage the immediate symptoms and reduce the likelihood of complications while eliminating the underlying cause.