How to treat skin after a flea bite?

How to treat skin after a flea bite? - briefly

Clean the affected area with mild soap and cool water, then apply a hydrocortisone cream or an antihistamine ointment to reduce inflammation and itching. If swelling or signs of infection develop, seek medical attention.

How to treat skin after a flea bite? - in detail

Flea bites typically appear as small, red papules surrounded by a halo of swelling. Immediate care focuses on cleansing, symptom relief, and infection prevention.

Cleaning the affected area reduces the risk of bacterial entry. Use mild soap and lukewarm water, gently pat dry with a clean towel. Avoid vigorous rubbing, which can aggravate irritation.

To alleviate itching and inflammation, apply one of the following topical agents:

  • Hydrocortisone cream (1 %) applied 2–3 times daily for up to 7 days.
  • Calamine lotion applied liberally, re‑applied after each wash.
  • Antihistamine cream containing diphenhydramine, used according to package instructions.

Oral antihistamines (e.g., cetirizine 10 mg once daily) may be taken for widespread pruritus. Dosage should follow label directions or physician advice.

If a secondary infection is suspected—characterized by increasing redness, warmth, pus, or fever—initiate antimicrobial treatment. Over‑the‑counter bacitracin or neomycin ointment can be applied to minor lesions. For more severe infection, seek professional medical evaluation; systemic antibiotics may be required.

Additional measures to support recovery:

  • Keep nails trimmed to prevent self‑inflicted skin damage from scratching.
  • Wear loose, breathable clothing to reduce friction on the bite site.
  • Apply a cold compress for 10–15 minutes, several times a day, to diminish swelling.
  • Maintain a clean environment; wash bedding and pet habitats regularly to limit further exposure.

Seek professional care if symptoms persist beyond a week, if lesions enlarge rapidly, or if systemic signs such as fever or lymph node enlargement develop. Prompt intervention minimizes complications and promotes faster healing.