What ointment should be applied to a tick bite site? - briefly
Clean the bite area and cover it with a thin layer of a topical antibiotic (e.g., bacitracin or mupirocin) to limit infection; a low‑strength corticosteroid cream can be added if significant irritation occurs.
What ointment should be applied to a tick bite site? - in detail
Apply a topical antimicrobial after thoroughly cleaning the bite with soap and water. Preferred options include:
- Mupirocin ointment – bacteriostatic against Staphylococcus aureus and Streptococcus pyogenes; applied thinly 2–3 times daily for 5 days.
- Bacitracin or neomycin‑containing ointments – broad‑spectrum coverage; suitable for individuals without known allergies to the components.
- Povidone‑iodine cream – strong antiseptic; can be used once after cleaning, then covered with a sterile dressing.
If inflammation or itching is significant, a low‑potency corticosteroid such as 1 % hydrocortisone may be added, applied sparingly to the periphery of the lesion. Antihistamine creams (e.g., diphenhydramine) provide symptomatic relief but do not replace antimicrobial therapy.
Avoid petroleum‑based products that trap moisture, as they can promote bacterial growth. Do not use home remedies lacking clinical evidence, such as herbal pastes or essential‑oil mixtures, because they may irritate the skin or delay appropriate treatment.
Monitor the site for signs of infection—redness expanding beyond 2 cm, increasing pain, swelling, pus, or fever. If any of these develop, seek medical evaluation promptly; systemic antibiotics may be required.