How to treat bedbugs in bedding? - briefly
Wash all bedding in water hotter than 60 °C and dry on high heat for at least 30 minutes; then vacuum the mattress, seams, and surrounding areas, discarding the vacuum bag immediately. Apply a label‑approved insecticide to cracks and crevices, repeating treatment after 7–10 days to intercept any newly hatched insects.
How to treat bedbugs in bedding? - in detail
Bed bugs infestations in sheets, pillowcases, and blankets require a systematic approach to eradicate the insects and prevent re‑infestation.
The first step is confirmation. Adult bugs, nymphs, and shed skins appear as dark‑brown specks; live specimens move quickly when disturbed. Use a flashlight to inspect seams, folds, and under edges.
Preparation involves removing all bedding from the sleeping area. Sort items into washable and non‑washable categories.
Washable items
- Place in hot water (≥ 60 °C).
- Run a full wash cycle.
- Transfer immediately to a dryer set on high heat (≥ 70 °C) for at least 30 minutes.
Non‑washable items
- Encase in a certified bed‑bug‑proof cover that seals with a zipper.
- Keep the cover on for a minimum of 12 weeks; the insects cannot survive beyond this period without a blood meal.
Chemical treatment options include:
- Pyrethroid‑based sprays applied to seams, edges, and crevices of the mattress and box spring.
- Insect growth regulators (IGRs) that disrupt molting; apply according to product label.
- Silica‑based dusts placed in hidden folds; dust remains effective for several months.
Non‑chemical measures complement chemicals:
- Vacuum the mattress, box spring, and surrounding floor using a HEPA‑rated vacuum; discard the bag or empty canister outdoors.
- Steam‑treat surfaces at ≥ 100 °C for 10 seconds; steam penetrates fabric and kills all life stages.
After treatment, repeat inspection after 7 days and again after 21 days. Persistent signs require a second round of chemical or heat application.
Prevention strategies:
- Keep bedding off the floor; use bed legs to create a gap.
- Avoid placing luggage on the bed; store luggage on a hard surface.
- Regularly launder linens at high temperature.
Following this protocol eliminates bed bugs from bedding and reduces the likelihood of recurrence.