Dark spots (about this size: ), which are bed bug excrement and may bleed on the fabric like a marker would. Eggs and eggshells, which are tiny (about 1mm) and pale yellow skins that nymphs shed as they grow larger.
Despite their name, yes, bed bugs can live in sofas. These pests are drawn to anywhere they'll find a food source.
The high temperature of steam 212°F (100°C) immediately kills bed bugs. Apply steam slowly to the folds and tufts of mattresses, along with sofa seams, bed frames, and corners or edges where bed bugs may be hiding. Be careful though, steam may damage some finishes and keep steam away from electricity.
Cushions can be put in a large, sealable plastic bag and placed in direct sunlight until the temperature inside reaches 120 degrees Fahrenheit. The heat will kill all bedbug stages. Or, you can freeze the fabrics if you have freezer space.
Ultimately, it can take mere minutes to travel from room-to-room, with infestations growing in a matter of weeks or months. Every day, bed bugs can lay between one and 12 eggs, and anywhere from 200 to 500 eggs in a lifetime.
If you think you may have bed bugs in your couch, do a check around the cushions. Lift each section and inspect the corners for signs of these small critters. If bed bugs are present, you'll see thin black streaks, molted skins, small blood stains, or the flat, oval bugs themselves.
Reality: Bed bugs are not attracted to dirt and grime; they are attracted to warmth, blood and carbon dioxide. However, clutter offers more hiding spots. Myth: Bed bugs transmit diseases. Reality: There have been no cases or studies that indicate bed bugs transmit diseases between humans.
Most people do not realize they have been bitten until bite marks appear anywhere from one to several days after the initial bite. The bite marks are similar to that of a mosquito or a flea — a slightly swollen and red area that may itch and be irritating. The bite marks may be random or appear in a straight line.
If you've already gone inside your home, use a steamer to clean the carpets, drapes, linens, and mattress. Wrap your mattress in a bed bug proof cover. Place bedbug interceptors on the feet of your bed for a few nights just to be sure you killed everything.
If you want to be sure that your furniture doesn't have bed bugs you should thoroughly inspect it top to bottom and inside and out. Use a bright flashlight and check all of the seams and cracks. If the furniture you're buying has cushions, remove them and get a good look at every inch of them.
Bed bugs shed their skin as they grow, so look for their skin shells. Inspect the seams on the mattress, chair, couch, and between cushions as well as the space between shelf drawers in nightstands or dressers. If you see white spots on the furniture, it could be bed bug eggs or shed skin cells.
To lure bed bugs out of their hiding spots, you can use a steamer or a hairdryer to heat areas such as mattresses. Neither of these is hot enough to kill the bed bugs, but it can trick them into thinking a human host is near. You can also keep an eye out at night to locate their nests when they are most active.
Remove sheets, pillows, and any clothing, towels, stuffed animals, or textiles that may have been exposed to bedbugs, and carefully seal them up in heavy-duty garbage bags. When you're ready, remove these items and loosely pack them in the dryer. Run it on the hottest cycle for 30 minutes to kill any bugs or eggs.
You may be thinking, can you get bed bugs from not washing your sheets? No—bed bugs have absolutely nothing to do with cleanliness levels. However, washing your sheets regularly gives you the opportunity to look for and remove any possible bed bug infestations.
Most of the time, these aptly named bugs lay their eggs in bed mattresses or furniture cushions. Bed bugs prefer these areas because they are usually dark, safe, and close to the human or animal they may be feeding off of. However, bed bugs might also choose to lay eggs in walls, baseboards, or floorboards.
Light Bed Bug Infestation
Minimal fecal staining (small black stains in areas of travel, feeding, and harborage). Fecal stains will be anywhere the bed bugs hide or travel and can be used to detect hot spots. Minimal cast skins (exuviae are the skins shed during the molting process).
Directly spraying bug sprays onto furniture can damage it and expose people to toxic chemicals. For those looking for a safe and effective way of killing bed bugs on furniture, non-residual sprays are the way to go.
They are visible to the naked eye. Adult bed bugs are usually brown in colour. When filled with blood, their colour ranges from red to dark brown. They are oval in shape and about the size of a flattened apple seed, 4 to 7 mm in length.
Remove the cushions, then vacuum thoroughly. Spray the furniture with an insecticide spray that contains cypermethrin or permethrin (which is the active ingredient in most household aerosol insect poisons). Concentrate the spray on the crevices and seams where beetles can hide.