What Is the Main Cause of Bed Bugs?

Bed bugs don’t appear out of nowhere. In almost every case, bed bugs are introduced into a home, not created there. Understanding how they enter your home is the first step to stopping an infestation before it spreads.

how do you check for bed bugs

What are Bed Bugs?

A bed bug is a small, flat, reddish-brown insect that feeds on human blood. They are nocturnal pests that will have you itching by morning.

Why Do Bed Bugs Spread So Easily?

One of the biggest reasons infestations worsen is delayed treatment. Many people assume bites are from mosquitoes, allergies, or spiders and wait weeks before taking action.

Bed bugs are small, flat, and excellent at hiding. They don’t need food crumbs or unsanitary conditions to survive, they only need access to people. Once inside a home, they hide in mattress seams, furniture joints, baseboards, and cracks, often going unnoticed until the population grows.

The Real Risk Aren’t the Bites, It’s the Infestation

While bed bug bites are uncomfortable and itchy, the bigger issue is how quickly bed bugs multiply and spread throughout a home. It is important that people know how to check for bed bugs, in order to see the magnitude of the infestation. The longer they go untreated, the more rooms they invade and the more extensive treatment becomes.

The Most Common Cause is Hitchhiking

The number one cause of infestations is bed bugs being carried in from somewhere else. They are expert hitchhikers, meaning they’ll latch on to you from one location to the next. Hiding in luggage, clothing, purses, backpacks, furniture, and even electronics. Once they find a new place to hide, they settle in quickly.

Customers are often surprised to learn that bed bugs don’t come from poor hygiene or unclean living conditions, contrary to the common myth. They are just as likely to be found in a clean and well-maintained home as anywhere else.

Travel Is a Major Contributor

Travel is one of the most common ways bed bugs spread. Hotels, vacation rentals, cruise ships, airports, and public transportation all see high turnover of people and belongings. Even a short overnight stay can be enough for bed bugs to crawl into a suitcase and make their way back home.

Guests and Shared Spaces

Bed bugs can also be introduced by visitors in your home. Overnight guests, shared living spaces, and close contact in places like apartments, dorms, or multi-family housing increase the risk. Bed bugs move easily between units through walls, electrical outlets, and shared hallways, making early detection especially important.

Used Furniture and Belongings

Another common cause is secondhand furniture or items. Mattresses, couches, bed frames, and even nightstands can harbor bed bugs and their eggs. Without proper inspection, these items can introduce bed bugs directly into the home.

Why Professional Treatment Matters

Effective bed bug control requires more than surface treatments because DIY treatments don’t address the root cause. Bed bugs and their eggs are well hidden, and improper treatments can push them deeper into walls and furniture. Professional treatment focuses on identifying bed bugs as well as all harborage areas, eliminating active bugs, and interrupting the life cycle to prevent reinfestation, which is key to long-term control.

If you suspect bed bugs, acting quickly can prevent a small issue from turning into a major infestation. Contact us today for a thorough inspection and expert bed bug control in Southwest Florida and Orlando!

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