How should you treat a bedbug bite on the body?

How should you treat a bedbug bite on the body? - briefly

Wash the bite with mild soap and water, then apply a cold pack to reduce swelling. Use an over‑the‑counter antihistamine or 1 % hydrocortisone cream to control itching and avoid scratching.

How should you treat a bedbug bite on the body? - in detail

Bedbug bites appear as small, red, flat or raised spots, often grouped in a line or cluster. Immediate care focuses on reducing inflammation, preventing infection, and alleviating discomfort.

First, cleanse the affected area with mild soap and lukewarm water. Pat dry with a clean towel; avoid rubbing, which can aggravate the skin.

Apply a cold compress for 10–15 minutes to lessen swelling and itching. After the skin dries, use one of the following topical agents:

  • Over‑the‑counter hydrocortisone cream (1 %) applied 2–3 times daily.
  • Calamine lotion or a 1 % antihistamine gel to soothe pruritus.
  • Antiseptic solution (e.g., povidone‑iodine) if the bite appears broken or oozing.

Systemic relief can be achieved with oral antihistamines such as cetirizine 10 mg once daily or diphenhydramine 25–50 mg every 6 hours, especially when multiple bites cause widespread itching.

If the skin shows signs of secondary infection—pus, increased warmth, expanding redness—consult a healthcare professional for possible antibiotic therapy. Persistent swelling, severe pain, or difficulty breathing warrants immediate medical attention, as these may indicate an allergic reaction.

Avoid scratching to reduce the risk of bacterial entry. Keep fingernails trimmed and consider wearing cotton gloves at night if itching disrupts sleep.

For persistent or severe reactions, a physician may prescribe a short course of oral corticosteroids (e.g., prednisone 10–20 mg daily) to control inflammation.

Finally, monitor the bites for several days. Most reactions resolve within one to two weeks without lasting marks. If hyperpigmentation or scarring develops, dermatological treatments such as topical retinoids or laser therapy may be recommended.