How to Get Rid of Bed Bugs
Effective, step-by-step bed bug elimination
⚡Quick Answer
Wash all bedding at 60°C or higher, vacuum every seam and crack, encase your mattress, and apply diatomaceous earth along baseboards. Repeat the process weekly for at least a month, or call a licensed exterminator if the infestation persists.
Step-by-Step Guide
Wash All Bedding on High Heat
Wash all sheets, pillowcases, and clothing in hot water (at least 60°C/140°F) and dry on the highest setting for at least 30 minutes — heat is one of the most reliable ways to kill bed bugs at every life stage. After drying, store clean items in sealed plastic bags so they cannot be reinfested while you treat the rest of the room.
Vacuum Mattress, Furniture, and Baseboards
Thoroughly vacuum your mattress seams, bed frame, furniture joints, and baseboards, paying close attention to cracks and crevices where bed bug eggs cluster. Immediately seal the vacuum bag in a plastic bag and discard it outside your home — leaving it indoors risks releasing live bugs.
Use Mattress Encasements
Cover your mattress and box spring with bed-bug-proof encasements — these trap any surviving bugs inside, cutting off their food supply and eventually killing them. Leave the certified encasements in place for at least 12 months, because bed bugs can survive for many months without feeding.
Apply Diatomaceous Earth or Call an Exterminator
Dust food-grade diatomaceous earth in a thin layer along baseboards, under furniture, and inside electrical outlet covers — the microscopic powder damages the bugs' exoskeletons and dehydrates them over 1–2 weeks. For severe or recurring infestations, hire a licensed pest control professional who can administer a whole-room heat treatment (raising temperature to 49°C/120°F), which kills all life stages in a single visit.
Frequently Asked Questions
How long does it take to get rid of bed bugs?
DIY treatment typically takes 2–4 weeks of consistent effort, including repeated vacuuming, washing, and powder applications. Professional heat treatment can resolve even a heavy infestation in just 1–2 visits, making it the fastest option for severe cases.
Can I get bed bugs from a hotel?
Yes — bed bugs are expert hitchhikers and hotels are one of the most common sources of new infestations. Always inspect the **mattress seams, headboard, and bed frame** before settling in, keep your luggage on a rack or in the bathroom rather than on the floor, and inspect your bags before bringing them inside when you return home.
Do bed bugs spread disease?
Bed bugs are not known to transmit diseases to humans, but that does not mean they are harmless. Their bites can cause significant **skin irritation, allergic reactions, and chronic sleep disruption**, and a heavy infestation has been linked to anxiety and secondary skin infections from scratching.
How do I know if I have bed bugs and not another pest?
Bed bugs leave a distinctive pattern of **small, itchy welts in clusters or lines**, often on exposed skin like arms and neck. Look for **rust-colored stains** on your mattress (digested blood), tiny pale eggs along seams, and a faint musty-sweet odor — if you spot two or more of these signs together, bed bugs are the likely culprit.