What should be applied to skin for flea bites? - briefly
Use a low‑strength hydrocortisone cream or an over‑the‑counter antihistamine lotion to alleviate itching and inflammation. Calamine lotion, aloe vera gel, or a cool compress can provide additional soothing relief.
What should be applied to skin for flea bites? - in detail
Topical corticosteroids such as 1 % hydrocortisone reduce inflammation and itching. Apply a thin layer to the affected area three to four times daily; avoid covering with occlusive dressings unless directed by a clinician.
Calamine lotion provides a cooling effect and a mild astringent action. Spread evenly over the bite, allow to air‑dry, and reapply every 2–4 hours as needed.
Antihistamine creams containing diphenhydramine or doxepin block histamine receptors, relieving pruritus. Use a pea‑sized amount per bite, no more than four applications in 24 hours.
Cold compresses (cold pack or wrapped ice) decrease swelling. Hold for 10–15 minutes, repeat every hour for the first few hours.
Aloe vera gel offers soothing moisture and mild anti‑inflammatory properties. Apply fresh gel or a commercial preparation twice daily.
For individuals with sensitive skin, a dilute solution of witch hazel (5 %–10 %) can be sprayed lightly; monitor for irritation.
When the skin shows signs of infection—redness spreading, pus, or increased pain—apply a topical antiseptic such as 2 % mupirocin ointment and seek medical evaluation.
Oral antihistamines (e.g., cetirizine 10 mg once daily) complement topical measures for extensive itching. Avoid dosing in children under six years without pediatric guidance.
Pregnant or nursing patients should limit use to low‑potency steroids (hydrocortisone) and avoid essential oils like tea tree or peppermint, which lack safety data.
If symptoms persist beyond 48 hours or systemic reactions (fever, hives) develop, professional medical assessment is required.