What to do if fleas bite you? - briefly
Clean the affected area with mild soap and water, then apply an anti‑itch cream or oral antihistamine to alleviate irritation. Watch for increasing redness, swelling, or fever and consult a healthcare professional if symptoms worsen.
What to do if fleas bite you? - in detail
When a flea bite appears, cleanse the affected skin promptly. Use mild soap and lukewarm water, then pat dry. This reduces the risk of infection and removes any residual saliva that may irritate the site.
Apply a topical anti‑itch agent. Options include hydrocortisone cream (1 %), calamine lotion, or a non‑prescription antihistamine gel. Apply a thin layer two to three times daily until the itching subsides.
If swelling or redness intensifies, take an oral antihistamine such as diphenhydramine or cetirizine according to the package directions. These medications counteract histamine release and alleviate systemic reactions.
Monitor the bite for signs of infection: increasing warmth, pus, or expanding redness. Should any of these develop, seek medical evaluation promptly. A healthcare professional may prescribe antibiotics or stronger corticosteroids if needed.
For severe allergic responses—difficulty breathing, rapid heartbeat, or swelling of the face and throat—call emergency services immediately. Anaphylaxis requires prompt administration of epinephrine.
Prevent further incidents by treating the environment. Vacuum carpets, upholstery, and pet bedding daily; discard the vacuum bag or clean the canister afterward. Wash pet bedding in hot water and use a veterinarian‑approved flea control product on animals. Consider an indoor insecticide spray or a professional pest‑management service if infestations persist.
Maintain skin integrity during the healing period. Avoid scratching, as this can break the skin barrier and introduce bacteria. Keep nails trimmed and consider wearing gloves when handling pets until the bites resolve.
In summary, immediate cleansing, topical anti‑itch treatment, oral antihistamines for moderate reactions, vigilant observation for infection, emergency action for systemic allergy, and comprehensive environmental control constitute an effective response to flea bites.