How can you treat a bedbug bite and the itching? - briefly
Apply a cold compress to the bite, then treat the site with an over‑the‑counter antihistamine or corticosteroid cream to reduce swelling and itch; if discomfort persists, an oral antihistamine may be taken as directed.
How can you treat a bedbug bite and the itching? - in detail
Bedbug bites appear as small, red, raised spots that may develop a central puncture. The primary goal of care is to reduce inflammation, prevent secondary infection, and relieve discomfort.
Initial measures focus on cleaning the affected area. Wash gently with mild soap and lukewarm water to remove irritants and lower bacterial risk. Pat dry with a clean towel; avoid rubbing, which can aggravate skin.
Topical agents that mitigate itching and swelling include:
- Over‑the‑counter hydrocortisone cream (1 %); apply thinly to each lesion two to three times daily for up to seven days.
- Calamine lotion; spread evenly and allow to dry, reapplying as needed.
- Antihistamine ointments containing diphenhydramine; use sparingly to avoid excessive skin dryness.
Oral antihistamines provide systemic relief when multiple bites cause widespread itching:
- Cetirizine 10 mg once daily.
- Loratadine 10 mg once daily.
- Diphenhydramine 25–50 mg at bedtime, noting possible drowsiness.
If inflammation persists beyond a few days, a short course of oral corticosteroids (e.g., prednisone 10 mg daily for three days) may be prescribed by a clinician.
Adjunctive practices that support recovery:
- Apply a cool compress for 10–15 minutes, several times per day, to diminish swelling.
- Keep fingernails trimmed to reduce the risk of self‑inflicted skin damage from scratching.
- Use breathable, loose‑fitting clothing to minimize friction on the lesions.
Signs that warrant medical evaluation include increasing redness, warmth, pus formation, fever, or a spreading rash. Prompt professional assessment can prevent complications such as cellulitis.
Preventing further bites involves eliminating the insect source: wash bedding at ≥ 60 °C, vacuum mattresses and surrounding areas, and employ encasements designed to trap bedbugs. Effective eradication reduces the likelihood of new skin reactions.