What should I do if I scratched a flea bite?

What should I do if I scratched a flea bite? - briefly

Clean the area with mild soap and water, then apply an antiseptic and an anti‑itch cream such as hydrocortisone. Watch for worsening redness, swelling, or pus, and seek medical care if any signs of infection develop.

What should I do if I scratched a flea bite? - in detail

If a flea bite has been scratched, the skin may become inflamed, infected, or prone to prolonged itching. Prompt care reduces discomfort and prevents complications.

First, cleanse the area with mild soap and lukewarm water. Rinse thoroughly and pat dry with a clean towel. Applying an antiseptic such as povidone‑iodine or chlorhexidine helps eliminate bacteria introduced by the scratch.

Next, reduce inflammation and itching. Over‑the‑counter hydrocortisone cream (1 %) or a calamine lotion can be applied thinly to the lesion. For severe itching, an oral antihistamine (e.g., diphenhydramine or cetirizine) taken according to package directions provides relief.

If the skin shows signs of infection—redness spreading beyond the bite, warmth, swelling, pus, or increasing pain—seek medical attention. A healthcare professional may prescribe topical or oral antibiotics based on the severity.

Monitor the bite for several days. Do not re‑scratch; use a cold compress or a soothing bandage to keep the area protected. Keep fingernails trimmed to minimize accidental damage.

Summary of steps:

  • Clean with mild soap and water; dry gently.
  • Apply antiseptic solution.
  • Use hydrocortisone or calamine to soothe.
  • Take an oral antihistamine if itching persists.
  • Observe for infection; consult a clinician if symptoms worsen.
  • Prevent further scratching by keeping nails short and covering the bite.

Following these measures promotes healing and reduces the risk of secondary infection.