Bed bugs are parasitic insects that feed on the blood of humans and animals while they sleep. They are tiny, flat, and oval-shaped, with reddish-brown bodies. Bed bugs are known for their ability to hide and spread quickly, making them difficult to detect and control. But what attracts bed bugs to our homes and how can we prevent infestations? In this article, we will explore the factors that make our homes attractive to bed bugs.

Heat and Carbon Dioxide

Bed bugs are attracted to heat and carbon dioxide, which are byproducts of human and animal respiration. When we sleep, we exhale carbon dioxide, and our bodies produce heat, making the bed an ideal place for bed bugs to feed. Bed bugs can detect the warmth and carbon dioxide from several feet away, which is why they tend to congregate in areas where humans and animals sleep.

Clutter and Hiding Places

Bed bugs are excellent at hiding, and they prefer to live in cluttered and hidden areas, such as cracks and crevices in furniture, walls, and floors. Clutter provides bed bugs with plenty of hiding places and makes it difficult to detect and eliminate them. If you have piles of clothes, boxes, or other clutter in your home, it is essential to declutter and organize your space regularly to prevent bed bug infestations.


As mentioned earlier, bed bugs feed on blood, making it one of their primary attractants. They can detect blood from several feet away, and they are attracted to the carbon dioxide and heat that our bodies produce when we sleep. If you have bed bugs in your home, they will likely be attracted to the people or pets who sleep in your bed. Bed bugs can survive for several months without feeding, but they will seek out a blood meal when they are hungry.


Bed bugs can also be attracted to travel. They can latch onto luggage, clothing, and other personal belongings and travel from one location to another. Bed bugs are notorious hitchhikers, and they can spread quickly from one place to another. If you travel frequently, it is essential to inspect your luggage and clothing for bed bugs before returning home to prevent infestations.


In conclusion, bed bugs are attracted to heat, carbon dioxide, clutter, blood, and travel. To prevent bed bug infestations, it is essential to keep your home clean and organized, inspect your luggage and clothing for bed bugs when traveling, and seek professional pest control services if you suspect an infestation. By understanding what attracts bed bugs to our homes, we can take proactive measures to prevent them from becoming a problem.

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