What Causes Bed Bugs? 6 Ways They Find A Way Into Your Home

The first step in knowing how to get rid of bed bugs is to figure out what causes bed bugs. By knowing the ways in which bed bugs come into your home and lay eggs, you can take steps to prevent a bed bug infestation in your home.

Contrary to popular belief bed bugs are not caused by filth or poverty. Bed bugs do not care that you’re rich or poor, clean or messy. They are concerned with blood of humans and animals and nothing more. Every home is susceptible to bed bugs so your best bet is knowing what caused them so you can prevent and treat them.

Pets

Bed bugs can be brought into your home by household pets like cats and dogs. They are warm and have blood, making them the ideal ride into your home. Since bed bugs are not necessarily ‘inside’ creatures, they often hop on animals to feed and simply end up in a new location as the animal moves around.

Pets are just one cause of bed bugs, but regular bathing can minimize a bed bug infestation.

Cramped Living

Cramped living quarters such as hotels, college dorms, hostels and apartment buildings are a big cause of bed bug infestations. While it is not the fact that much of the world lives in apartments or other forms of cramped living, living close to your neighbors provides a good way for bed bugs to spread.

For example, living in an apartment building or dormitory where one unit has bed bugs can quickly cause others to have bed bugs as well. They travel on the carpet from one unit to the next, in the air ducts and power outlets. When one person gets bed bugs in cramped living quarters—particularly without alerting their neighbors—they cause others to get bed bugs.

If you notice bed bugs in your apartment, quickly alert your neighbors so they may prevent or treat their own infestation.

Traveling

International travel has certainly increased our awareness of bed bugs because placed like hotels that have a high turnover rate of human activity. Even a five star hotel can cause bed bugs in your home if that is where the bed bugs latched onto your luggage or clothing.

Places like hotels and airplanes where there thousands of people sharing the same small spaces are a breeding ground for bed bugs. Any place where people are sitting or sleeping for long periods of time is a place that can cause bed bugs to hitch a ride home with you.

Used Furniture

City dwellers often rely on city services to dispose of used furniture, generally by placing old furniture on the curb for a pick-up service. Many times the furniture is picked up to be used by someone else before the pick-up service arrives, and this is one of the causes of bed bugs in your home.

Even if the previous owner had no signs of bed bugs in their home, they can be transferred to the used furniture just from a few minutes on the street.


If you love free furniture, be sure to clean it thoroughly or risk a bed bug infestation.

 

It isn’t just used furniture found on the street. Used furniture found at flea markets, outdoor sales or second hand furniture shops can also bring bed bugs into your home.

Cracks & Crevices

If you have noticeable cracks or crevices on the walls, floors or ceilings in your home, this is a simple way for bed bugs to crawl into your home. Since bed bugs are quite small they can enter through even the smallest crack in a wall.

They seek warmth and those cracks and crevices provide them an easy way into the warmth.

Your best bet is to seal these cracks as soon as you spot them. Don’t wait until you need to do one big job to buy caulk. The sooner you seal those cracks the greater your chances of avoiding a bed bug infestation.

Clothes

The clothes on your body can easily answer the question, what causes bed bugs? Anywhere you go that has bed bugs—knowingly or unknowingly—is a place where you can bring them home with you.

If you suspect that you may have come in contact with bed bugs immediately run your clothes through a wash cycle on hot water. This will kill the bed bugs before they can lay eggs and infest your home.

Keep in mind that these are just a few of the causes of bed bugs. Regularly check your clothes, pets and furniture for signs of bed bugs. Seal up the cracks and crevices you notice and keep the bed bugs at bay.

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