What should be applied to a tick bite to prevent itching? - briefly
Apply a topical antihistamine or low‑strength corticosteroid cream directly to the bite to suppress the itch. A soothing lotion such as calamine can also provide additional relief.
What should be applied to a tick bite to prevent itching? - in detail
A tick bite should be cleaned promptly with mild soap and water to remove surface contaminants. After drying, apply a topical agent that targets histamine‑mediated irritation. Recommended options include:
- 1% hydrocortisone cream: reduces inflammation and alleviates pruritus within minutes.
- Calamine lotion: provides a cooling effect and forms a protective barrier against scratching.
- Antihistamine ointments containing diphenhydramine: block histamine receptors locally, diminishing itch intensity.
- Over‑the‑counter antihistamine tablets (e.g., cetirizine, loratadine): useful when the reaction spreads or oral relief is preferred.
If the bite area appears swollen, red, or develops a pustule, a short course of a prescription‑strength corticosteroid cream may be warranted. Apply a thin layer twice daily for up to three days, monitoring for improvement.
Additional measures that support symptom control:
- Cold compresses for 10‑15 minutes, repeated every hour, to numb the skin and limit swelling.
- Keep the site covered with a breathable bandage to prevent mechanical irritation.
- Avoid scratching; repeated trauma can introduce bacteria and increase the risk of secondary infection.
Observe the bite for signs of Lyme disease or other tick‑borne illnesses—fever, expanding rash, joint pain—within the next few weeks. Prompt medical evaluation is required if systemic symptoms emerge.