How do you treat flea bites on a person? - briefly
Clean each bite with mild soap and water, then apply a cold compress to lessen swelling. Use an over‑the‑counter antihistamine or hydrocortisone cream to control itching, and seek medical attention if infection signs develop.
How do you treat flea bites on a person? - in detail
Flea bites on humans cause small, red, itchy papules that may develop a central punctum. Immediate care focuses on reducing inflammation, preventing infection, and alleviating discomfort.
First, cleanse the 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 5‑10 minutes to lessen swelling and itching. Follow with one of the following topical agents, chosen according to severity:
- 1% hydrocortisone cream – mild anti‑inflammatory effect, suitable for most reactions.
- Calamine lotion – provides soothing and drying action.
- 0.1% pramoxine or lidocaine gel – offers temporary numbing relief.
If itching persists, an oral antihistamine (e.g., cetirizine 10 mg once daily or diphenhydramine 25 mg every 4‑6 hours) can be taken. Do not exceed recommended dosages; consult a pharmacist if unsure.
Avoid scratching to reduce the risk of secondary bacterial infection. If the skin breaks, clean the wound again and apply an over‑the‑counter antibiotic ointment (e.g., bacitracin or mupirocin). Cover with a sterile dressing if necessary.
Monitor the bite for signs of infection: increasing redness, warmth, pus, or expanding swelling. Seek medical attention if any of these develop, or if systemic symptoms such as fever, headache, or joint pain appear.
Long‑term prevention includes:
- Regular treatment of pets with veterinarian‑approved flea control products.
- Frequent washing of bedding, clothing, and upholstery in hot water (≥ 60 °C).
- Vacuuming carpets and upholstered furniture daily; discard the vacuum bag or clean the canister after each use.
- Using environmental flea sprays or foggers in heavily infested areas, following label instructions.
By combining prompt skin care, appropriate medication, and diligent environmental control, most flea bite reactions resolve within a few days without complications.