What to do if fleas have bitten an adult?

What to do if fleas have bitten an adult? - briefly

Clean the bites with mild soap and cool water, then apply a soothing anti‑itch cream or take an oral antihistamine; keep the skin dry and avoid scratching. If redness expands, swelling worsens, or fever appears, consult a healthcare professional promptly.

What to do if fleas have bitten an adult? - in detail

When a flea bite occurs on an adult, immediate care focuses on symptom relief and preventing secondary infection.

First, cleanse the affected area with lukewarm water and mild soap. Rinse thoroughly, pat dry, and avoid rubbing, which can aggravate irritation.

Apply a topical antihistamine or hydrocortisone cream to reduce itching and inflammation. If the individual experiences a pronounced allergic reaction—such as swelling, hives, or difficulty breathing—seek emergency medical attention without delay.

Oral antihistamines (e.g., diphenhydramine, cetirizine) can be taken according to package directions to control systemic itching. Over‑the‑counter pain relievers (acetaminophen or ibuprofen) may alleviate discomfort.

Inspect the skin for signs of infection: increasing redness, warmth, pus, or fever. Should any of these appear, consult a healthcare provider for possible antibiotic therapy.

Prevent further bites by addressing the source.

  • Wash all bedding, clothing, and towels in hot water (minimum 60 °C) and dry on high heat.
  • Vacuum carpets, rugs, and upholstery; discard vacuum bags or clean canisters promptly.
  • Treat pets with veterinarian‑approved flea control products; consider professional pest‑management services for the residence.

Maintain regular cleaning routines and monitor for new bites over the next several days. If symptoms persist beyond a week or worsen, schedule a follow‑up appointment with a medical professional.