How can a bed be treated for fleas? - briefly
Apply an insecticidal spray or powder approved for bedding, then launder all sheets and blankets in hot water and dry on high heat. Vacuum the mattress and surrounding area, disposing of the vacuum bag or cleaning the filter afterward.
How can a bed be treated for fleas? - in detail
Treating a mattress for flea infestation requires a systematic approach that eliminates all life stages of the parasite and prevents re‑colonisation.
First, strip the bed of all linens, pillowcases, mattress protectors and blankets. Launder each item in water heated to at least 60 °C (140 °F) for a minimum of 30 minutes. If machine drying is unavailable, tumble‑dry on the highest heat setting for 30 minutes. After laundering, place clean items in sealed plastic bags until the treatment of the sleeping surface is complete.
Next, remove dust, eggs and adult fleas from the mattress and surrounding area. Perform a thorough vacuuming of the mattress surface, seams, tufts and the bed frame. Use a vacuum equipped with a HEPA filter; discard the bag or empty the canister into an outdoor trash bin. Follow vacuuming with a steam treatment: apply steam at a temperature of 100 °C (212 °F) for at least 10 seconds per spot, ensuring penetration into crevices. Steam kills fleas and their eggs without chemical residues.
Chemical options complement mechanical methods. Apply an EPA‑registered insecticide spray formulated for indoor use on bedding. Follow the product label precisely: spray a fine mist over the entire mattress surface, edges and headboard, then allow the recommended drying period (usually 2–4 hours) before re‑assembly. For persistent infestations, a residual powder such as diatomaceous earth can be dusted lightly over the mattress; leave for 24 hours, then vacuum thoroughly.
Non‑chemical alternatives include extreme temperature exposure. If the mattress can be moved, place it in a freezer set to –18 °C (0 °F) for 48 hours, or expose it to direct sunlight on a hot day for several hours, rotating the mattress to treat all sides. Both methods desiccate and kill fleas at all developmental stages.
Finally, implement preventive measures. Encase the mattress and box spring in a zippered, flea‑proof cover that remains sealed. Repeat vacuuming and inspection weekly for two months, as flea eggs may hatch after the initial treatment. Maintain regular laundering of bedding and limit pet access to the sleeping area. Continuous monitoring and prompt removal of any new fleas ensure long‑term control.