What to do if you itch from fleas? - briefly
Clean the affected skin with mild soap, apply a cold compress, and treat the itch with an over‑the‑counter antihistamine or hydrocortisone cream. Then eliminate the source by treating pets and the home with a proven flea control program.
What to do if you itch from fleas? - in detail
If flea bites trigger persistent itching, begin by cleansing the affected area with lukewarm water and a mild antiseptic soap. This removes irritants and reduces the risk of secondary infection.
Apply a topical antihistamine or corticosteroid cream to alleviate inflammation and suppress the itching response. Follow the product’s instructions regarding frequency and duration; typically, a thin layer is sufficient every 4–6 hours.
Oral antihistamines, such as cetirizine or diphenhydramine, can provide systemic relief, especially when multiple bites are present. Dosage should match the label recommendations or a physician’s prescription.
To prevent bacterial colonization, keep nails trimmed and avoid scratching. If broken skin appears, clean the wound with saline, then cover with a sterile dressing. Monitor for signs of infection—redness spreading, swelling, warmth, or pus—and seek medical attention if they develop.
Environmental control is essential. Wash all bedding, clothing, and pet fabrics in hot water (≥ 60 °C) and dry on high heat. Vacuum carpets, upholstery, and cracks in flooring daily; discard the vacuum bag or clean the canister afterward. Treat pets with a veterinarian‑approved flea preventive—topical spot‑on treatments, oral tablets, or collars—according to the animal’s weight and species.
For indoor infestations, apply an insect growth regulator (IGR) spray or fogger that targets flea eggs and larvae. Follow product safety guidelines, ensuring proper ventilation and removal of pets and humans from the treated area until it is safe.
If symptoms persist beyond a few days despite self‑care measures, or if allergic reactions such as hives, swelling of the face, or difficulty breathing occur, obtain professional medical evaluation promptly.