What should be used to treat flea bite sites? - briefly
Apply a low‑potency corticosteroid cream, such as 1 % hydrocortisone, to the bite area to lessen inflammation and itching, and consider an oral antihistamine for additional relief. A cool compress can further decrease discomfort and swelling.
What should be used to treat flea bite sites? - in detail
Treating flea bite lesions requires a stepwise approach that addresses inflammation, itching, and potential infection.
First, cleanse the area with mild soap and lukewarm water to remove debris and reduce bacterial load. Pat dry with a clean towel; avoid rubbing, which can aggravate the skin.
Second, control histamine‑mediated itching. Apply a 1 % hydrocortisone cream or a calamine lotion to the affected sites three to four times daily. For moderate to severe pruritus, an oral antihistamine such as diphenhydramine 25 mg or cetirizine 10 mg may be taken every 12 hours, provided there are no contraindications.
Third, reduce swelling and discomfort with a cold compress. Apply a clean, cold, damp cloth for 10–15 minutes, repeating every hour as needed during the first 24 hours.
Fourth, monitor for secondary bacterial infection. Signs include increasing redness, warmth, pus, or fever. If any of these appear, initiate topical antibiotic therapy (e.g., mupirocin ointment) or oral antibiotics (e.g., cephalexin 500 mg three times daily) after confirming the need with a healthcare professional.
Additional supportive measures:
- Keep fingernails trimmed to limit skin damage from scratching.
- Use protective clothing or insect‑repellent products (e.g., products containing permethrin or DEET) on pets and in the environment to prevent new bites.
- Maintain a clean living area; wash bedding and upholstery in hot water to eradicate fleas.
Following this protocol typically resolves symptoms within a few days and minimizes complications.