How to Get Rid of Bed Bugs

The short answer

Confirm that you have bed bugs before you treat. Then combine dryer heat, careful vacuuming, mattress and box-spring encasements, interceptor traps, targeted steam, and, if needed, an EPA-registered pesticide labeled for bed bugs. No spray, powder, or gadget fixes an infestation by itself.

Expect repeat inspections and repeat treatment. EPA guidance says elimination can take weeks to months, depending on the extent of the infestation. Clutter, nearby infestations, and how consistently everyone follows the plan all affect how long it takes. If you rent, notify the landlord or property manager before moving belongings or applying pesticides. In an apartment building, the rooms or units next door may also need inspection.

Confirm bed bugs, not just bites

Do not diagnose bed bugs from marks on your skin. UC IPM says bite reactions vary, some people do not react, and the marks cannot reliably be separated from other insect bites. Bed bugs are not known to spread disease, although scratching irritated skin can lead to infection.

Confirmation means finding a bug or physical evidence. Use a flashlight and inspect:

• Mattress seams, tufts, labels, and the area around the zipper.
• The box spring, bed-frame joints, screw holes, and headboard.
• Upholstered furniture used for sleeping or resting.
• Nearby cabinets, baseboards, carpet edges, loose wallpaper, and wall hangings.

Look for flat, oval, rusty-red bugs, smaller pale young bugs, dark fecal spots, light shed skins, tiny white eggs, or small blood spots from crushed bugs. Start at the bed because UC IPM reports that most are found on or close to it. If you are unsure, capture a specimen in a sealed container or take a clear photo and ask a local Cooperative Extension office or an experienced pest professional to identify it.

Contain the problem before treating

The first cleanup can spread bed bugs if you carry loose laundry, boxes, or bedding through the home. Keep items in the infested room until they are bagged. Move bagged laundry directly to the dryer, and keep treated items in clean sealed bags or containers.

Reduce clutter without relocating it. Discard unneeded cardboard and paper into sealed bags that go straight to an outside bin. Do not drag a mattress through the house or put furniture on the curb as your opening move. EPA includes mattress and box-spring encasements in its control plan, so discarding a sound mattress is not automatically required.

Next, make the bed an island:

• Move it at least 6 inches from the wall.
• Keep sheets and blankets from touching the floor.
• Remove stored items from under it.
• Put a bed bug interceptor under every bed leg.
• Encase both the mattress and box spring with covers made and labeled for bed bugs.

Interceptors help catch bugs trying to reach or leave the bed. Check them regularly, remove captured bugs, and keep them clean. An encasement removes many folds and seams as hiding places, but it does not treat bugs elsewhere in the room.

The treatment plan that gives you a real chance

Use the dryer for washable and heat-tolerant items. EPA preparation guidance says to run them on high heat for 30 minutes. Washing alone may not kill bed bugs and eggs. Check care labels first, then move finished items into clean bags or bins so they are not reinfested.

Vacuum the harborages. Use a crevice tool along mattress seams, the box spring, frame joints, baseboards, carpet edges, and upholstered furniture seams. Vacuuming removes exposed bugs and debris but rarely reaches every bug or egg, so repeat it. When finished, seal the vacuum contents in a plastic bag and place it in an outside trash container.

Steam accessible cracks and fabrics that tolerate it. EPA says steam used for bed bug control should be at least 130°F and delivered through a diffuser so the air stream does not scatter bugs. Move slowly enough to heat the surface, but do not soak materials or use steam near electrical outlets. Test an inconspicuous area of fabric first.

Use pesticides as a targeted supplement, not the whole plan. Choose only an EPA-registered product whose label specifically lists bed bugs and the surface or crack you intend to treat. Follow the label for placement, protective equipment, ventilation, and reentry. More product is not better. If using a desiccant dust, use only a pesticide product registered for bed bugs. EPA warns against pool-grade or food-grade diatomaceous earth because breathing it can be hazardous.

Inspect and repeat. Check the bed, furniture, interceptors, and previously active cracks every week. Many pesticide treatments do not kill eggs, so newly hatched bugs can appear after the first pass. Reassess preparation and nearby hiding places before applying more pesticide. Keep a dated record of where you find bugs so you can tell whether activity is declining or moving.

What not to do

• Do not use a bug bomb as the treatment. Fogger mist does not reach the narrow spaces where bed bugs hide, and EPA says foggers should not be the only control method.
• Do not heat the room with a thermostat, propane space heater, or fireplace. EPA warns that trying to raise your indoor temperature this way does not work and is dangerous, and improvised heat will not reliably reach every harborage. Structural heat treatment needs professional equipment and temperature monitoring.
• Do not spray rubbing alcohol, kerosene, or gasoline. EPA and CDC guidance flags serious fire and exposure hazards. Never use an outdoor pesticide indoors.
• Do not keep applying a failed pesticide. Missed hiding places, poor preparation, eggs, movement into nearby rooms, and resistance can all cause failure. Recheck the entire plan instead of increasing the dose or treating off-label.

What they do not tell you about DIY treatment

The hard part is not choosing a product. It is doing the preparation, keeping clean belongings separate, finding every active area, and repeating the inspection without spreading bugs. In multi-unit housing, your work may fail if connected units are not inspected and managed together.

Professional treatment is not a hands-off service either. You will still need to follow the preparation sheet, dry and bag belongings, provide access, and keep monitoring afterward. EPA notes that very few infestations are controlled with a single treatment.

When to call a pro

Calling early is reasonable once physical evidence confirms bed bugs. UC IPM recommends trained professionals for confirmed infestations, and EPA warns that time spent on unsuccessful DIY treatment can let the problem spread.

Bring in an experienced pest management company if activity has spread beyond the original sleeping area, you live in attached housing, you cannot complete the preparation, or careful repeat treatment is not producing a clear decline. A professional is also the safer choice if you cannot follow a pesticide label without exposing children or pets.

Ask how the company confirms bed bugs, which rooms or units it will inspect, and how its integrated plan combines vacuuming, heat, encasements, monitoring, and pesticides. Get the preparation instructions before treatment. The plan should include follow-up visits and monitoring, not a promise that one spray will settle it.

After treatment, keep the bed isolated and continue checking interceptors and known hiding places. EPA recommends monitoring for at least a year. The finish line is not a quiet night. It is repeated inspections with no bugs or fresh physical signs.