Bed bugs are among the most unwelcome household pests, and research shows they are increasingly resistant to many insecticides. Still, early detection and a methodical approach to treatment and prevention can help you eliminate an infestation and reduce the risk of it returning.
Level of Infestation
Once bed bugs establish themselves, removal can be challenging but achievable. The difficulty of eradication depends on how extensive the infestation is and on the layout and condition of your home. Clutter provides more hiding places, making treatment harder and allowing populations to grow unchecked.
Bed bugs do not only inhabit beds. They can be found along baseboards, under chairs, behind picture frames, inside couches and other furniture, and in small cracks and crevices. They reproduce rapidly and can move between units in apartment buildings. If you suspect an infestation and live near others—whether neighbors, roommates, or in multiunit housing—notify your landlord or property manager promptly so coordinated measures can be taken to control the spread.
Exterminating Bed Bugs
Eradication often requires combining several methods. Isolate the affected room and its contents from the rest of your home. Place items from the room in sealed bags and keep them separate until you can inspect, launder, heat-treat, or otherwise decontaminate them.
Pesticides can be effective when chosen and applied correctly. Use only products labeled for bed bugs and follow the manufacturer’s directions closely. Keep children and pets away from treated areas and avoid using ineffective treatments such as household foggers; foggers rarely reach the cracks and hiding spots where bed bugs live.
Vacuum visible bugs and eggs thoroughly and dispose of the vacuum contents immediately—empty a canister into a sealed bag or replace and seal the vacuum bag—so you don’t spread live insects around your home. Moving infested items to other rooms or units risks expanding the infestation, so handle and transport things carefully.
Wash all linens, clothing, and washable items exposed to bed bugs in hot water and dry them on the highest dryer setting recommended for the fabric. High heat is lethal to bed bugs and their eggs. For non-washable items, run them through a dryer cycle at high heat or use a steam cleaner on mattresses, box springs, furniture seams, and other hiding places.
A hair dryer on the highest heat setting can kill bed bugs it contacts directly; however, this method is limited to surface treatment and should complement other measures rather than replace them. Focus steaming or heat treatments on mattress seams, folds, tufts, and the joints and crevices of furniture.
After treating your bed and surrounding areas, consider using a mattress and box spring encasement. Quality encasements trap any remaining insects inside where they cannot feed; trapped bed bugs will eventually die, and the encasement also prevents new bugs from establishing themselves within the mattress.
Bed Bug Prevention
Bed bugs can enter homes in many ways, so prevention focuses on reducing opportunities for them to hide and spread. Regular inspection and good housekeeping are key.
Declutter living spaces to eliminate hiding places, remove unnecessary furniture, and keep clothing and personal items off the floor. Vacuum regularly, paying attention to corners, baseboards, and furniture. Be cautious with secondhand furniture and mattresses—inspect them carefully before bringing them into your home.
If you have recently treated an infestation, maintain vigilance. A single treatment rarely guarantees complete elimination, and eggs or a few survivors can repopulate an area. Inspect likely hiding spots weekly for signs of activity—small dark spots, shed skins, tiny white eggs, or live bugs—and take prompt action at the first sign of reappearance to prevent a larger outbreak.