What to do if bitten by bed fleas? - briefly
Wash the bite with mild soap, apply a topical anti‑itch cream or oral antihistamine to relieve irritation, and monitor for signs of infection. Afterwards, launder all bedding in hot water and thoroughly vacuum the mattress and surrounding area to remove any remaining fleas.
What to do if bitten by bed fleas? - in detail
If you discover bites from bed‑flea infestations, immediate action reduces discomfort and prevents secondary infection.
First, cleanse the affected skin. Wash the area with mild soap and lukewarm water for at least 30 seconds. Pat dry with a clean towel; avoid rubbing, which can aggravate irritation.
Second, apply a topical anti‑itch or anti‑inflammatory agent. Options include:
- Hydrocortisone cream (1 %) applied two to three times daily.
- Calamine lotion or a soothing aloe‑gel layer.
- Over‑the‑counter antihistamine tablets (e.g., cetirizine 10 mg) for systemic relief.
Third, monitor for signs of infection. Seek medical attention if any of the following appear:
- Increasing redness, swelling, or warmth around the bite.
- Pus, drainage, or foul odor.
- Fever, chills, or unexplained fatigue.
Fourth, address the source of the infestation. Remove bedding and clothing that may harbor fleas; seal them in plastic bags for 72 hours to starve any remaining insects. Wash all washable fabrics in hot water (minimum 130 °F/54 °C) and dry on high heat. Vacuum carpets, mattresses, and upholstered furniture thoroughly, discarding the vacuum bag or cleaning the canister afterward.
Fifth, treat the environment. Apply an approved insecticide spray or powder specifically labeled for bed‑flea control to cracks, crevices, and mattress seams. Follow manufacturer instructions, ensuring proper ventilation and occupant safety. Consider professional pest‑control services for severe infestations.
Finally, prevent recurrence. Use mattress encasements that are zip‑sealed, keep bedroom humidity below 50 %, and inspect new second‑hand furniture before introducing it into the home.
These steps collectively alleviate symptoms, eliminate the parasites, and reduce the likelihood of future bites.