How to treat a person for a flea bite? - briefly
Clean the bite with mild soap and water, apply a cold compress, and treat itching with an over‑the‑counter antihistamine or hydrocortisone cream. Seek medical attention if swelling increases, infection signs develop, or symptoms persist.
How to treat a person for a flea bite? - in detail
Flea bites appear as small, red papules, often surrounded by a pale halo. Immediate care reduces itching, prevents secondary infection, and limits allergic response.
First, cleanse the area with mild soap and lukewarm water. Pat dry with a clean towel; avoid rubbing, which can aggravate skin. Apply a cold compress for 5–10 minutes to diminish swelling and numb discomfort.
Topical options include:
- Over‑the‑counter hydrocortisone 1 % cream, applied twice daily for up to three days.
- Calamine lotion or a menthol‑based gel to provide cooling relief.
- Antiseptic ointment (e.g., bacitracin or povidone‑iodine) if the skin shows signs of abrasion or excoriation.
Systemic relief can be achieved with oral antihistamines such as cetirizine 10 mg or diphenhydramine 25 mg every 4–6 hours, especially when itching is widespread. For severe reactions, a short course of oral corticosteroids (e.g., prednisone 20 mg daily for 3–5 days) may be prescribed by a clinician.
Monitor the bite for:
- Increased redness, warmth, or pus, indicating bacterial infection; seek medical attention for possible antibiotics.
- Expanding swelling, difficulty breathing, or hives, which suggest anaphylaxis; call emergency services immediately.
Preventive measures reduce future incidents:
- Treat pets with veterinarian‑approved flea control products (topical, oral, or collar formulations).
- Vacuum carpets, upholstery, and bedding regularly; discard vacuum bags promptly.
- Wash bedding and pet blankets in hot water (≥ 60 °C) weekly.
- Apply insecticide sprays or environmental flea traps in infested areas, following label instructions.
By following these steps, the reaction to a flea bite can be managed efficiently, minimizing discomfort and complications.