How to treat bites from bedbugs?

How to treat bites from bedbugs? - briefly

Clean the affected skin with mild soap and water, then apply a topical antihistamine or corticosteroid to relieve itching and swelling. If symptoms intensify or an infection appears, obtain medical evaluation.

How to treat bites from bedbugs? - in detail

Bed‑bug bites typically appear as small, red, itchy welts that may develop a central puncture point. The reaction varies; some individuals experience only mild irritation, while others develop larger, inflamed patches or secondary infection from scratching.

The first step after noticing a bite is to cleanse the area with mild soap and cool water. This reduces the risk of bacterial entry and alleviates immediate discomfort. Applying a cold compress for 10–15 minutes can further diminish swelling and itching.

Topical options include:

  • Over‑the‑counter hydrocortisone cream (1 %) applied two to three times daily for up to a week.
  • Antihistamine ointments such as diphenhydramine, used sparingly to avoid skin irritation.
  • Calamine lotion or zinc oxide paste to create a protective barrier and soothe irritation.

If itching persists, oral antihistamines (e.g., cetirizine 10 mg or loratadine 10 mg) taken once daily can provide systemic relief. Non‑steroidal anti‑inflammatory drugs (ibuprofen 200–400 mg) may be used to manage pain and inflammation, respecting dosage guidelines.

When lesions show signs of infection—pus, increasing redness, warmth, or fever—prompt medical evaluation is required. A physician may prescribe topical antibiotics (e.g., mupirocin) or a short course of oral antibiotics if bacterial involvement is confirmed.

Additional measures to support recovery:

  • Keep fingernails trimmed to limit skin damage from scratching.
  • Wear loose‑fitting clothing to reduce friction on affected sites.
  • Change and wash bedding, clothing, and any fabric that may have contacted the insects in hot water (≥ 60 °C) and dry on high heat.

Persistent or severe reactions, especially in children, the elderly, or immunocompromised individuals, warrant professional assessment. Dermatologists can offer prescription‑strength corticosteroids or alternative therapies tailored to the patient’s condition.

Effective management combines immediate hygiene, appropriate topical and oral medications, and vigilant monitoring for complications. Prompt attention to these steps minimizes discomfort and prevents secondary issues.