Bed bugs can survive in warmer temperatures, so they may be found in beds. Bed bugs tolerate extreme temperatures from nearly freezing to about 113°F (45°C). But they are not necessarily attracted to the heat; research shows that when exposed to a variety of temperatures, bed bugs will continue to feed regardless of the ambient temperature.

Bedbugs use their sensitive antennae and chemical sensors to detect changes in carbon dioxide levels and will crawl towards those areas or hitch rides on people's clothing if necessary. Their ability to adapt quickly makes them challenging pests to eradicate, so prevention is key.

Individuals looking for ways keep these pests away should focus on prevention strategies such as regularly washing bedding on hot cycles, vacuum cleaning mattresses, couches, rugs etc., investing in mattress protectors, checking second-hand furniture thoroughly before bringing it inside, and sealing any cracks around windows or door frames where insects might enter the home.