Bed bugs are small hitchhiking insects that usually spread when they latch onto belongings, furniture, or shared sleeping spaces. People often pick them up during travel, from used furniture, or from places where infested items and people mix.
Bed bugs do not appear because a home is dirty. Catching them early gives you a much better chance of stopping them before they spread.
Bedbugs do not spread disease, but they can cause itchy bites, sleep loss, and stress.

Most Common Places People Pick Them Up

People most often pick up bed bugs where they sleep, store belongings, or bring home items with hidden insects. Bed bugs can hide in tiny gaps, so even a short stay or one used item can be enough.
Hotels, Motels, and Other Overnight Stays
Hotels and motels are well-known pickup spots because bed bugs travel easily from room to room on linens, clothing, and bags. The CDC notes that bed bugs can be found in places like hotels and resorts, and a place’s cleanliness does not guarantee it is free of them.
Luggage, Suitcases, and Travel Belongings
Your luggage and suitcases can pick up bed bugs when they rest near an infested bed, carpet, or upholstered chair. Once the insects get into seams, folds, or pockets, they can ride home unnoticed and start a new infestation.
Secondhand Furniture and Used Mattresses
Secondhand furniture and used mattresses are common risk items because bed bugs hide deep inside fabric, seams, and cracks. Bed bugs can move into a new home by traveling on furniture, bedding, luggage, boxes, and clothing, so any used item needs a careful inspection before it comes inside.
How They Get Into Homes and Shared Buildings

Bed bugs often move through shared walls, shared items, and common areas. In multi-unit buildings, they can spread quietly before anyone notices a problem.
Apartment Buildings and Neighboring Units
Bed bugs spread more easily in apartment buildings, condos, and other multi-unit homes because they can move between nearby units. They travel through wall gaps, utility openings, or along shared hallways, then settle near sleeping areas.
Bed Bugs In Public Places and Shared Spaces
Bed bugs can show up anywhere people sit, sleep, or leave belongings for a while. This includes hospitals, schools, shelters, buses, trains, and other shared spaces where insects can cling to coats, backpacks, or soft items.
Why Clutter Raises The Risk
Clutter gives bed bugs more hiding places and makes them harder to spot. It also slows down inspection and treatment, since piles of clothes, boxes, and stored items can conceal both live bugs and eggs.
How To Confirm Where They Came From

Start figuring out the likely entry point with a careful look at sleeping areas and nearby furniture. Look for live bugs, eggs, shed skins, and the small stains they leave behind.
How To Find Bed Bugs Around Sleeping Areas
If you want to find bed bugs, start with mattress seams, box springs, bed frames, headboards, and nearby cracks. The CDC recommends checking the fold of mattresses and sheets, along with nearby furniture, for signs of infestation.
Early Signs On Beds and Furniture
Look for bedbug eggs, excrement, and blood stains on sheets, seams, and upholstered surfaces. Rust-colored spots, tiny dark specks, and shed skins often appear before a full infestation becomes obvious.
What Bedbug Bites Can And Cannot Tell You
Bedbug bites can be clues, but they cannot prove exactly where the pests came from. Bites may look like mosquito or flea bites and can show up hours or days later, which makes the timing tricky.
How To Lower Your Risk Going Forward

Bed bug prevention works best when you combine travel habits, careful shopping, and early inspection. Small routines can make it much harder for bugs to travel home with you.
Travel Habits That Help Prevent Bed Bugs
When you travel, inspect mattress seams, headboards, and upholstered furniture before unpacking. Keep luggage off beds and floors when you can, and wash travel clothes promptly after you return.
Shopping And Move-In Precautions
Check secondhand furniture and used mattresses before bringing them home. A mattress cover can help reduce hiding spots, and it is smart to examine seams, drawers, and joints before move-in day.
When Professional Treatment Makes Sense
If you suspect an infestation, get prompt help instead of trying random fixes.
Professional treatment often uses integrated pest management. Experts carefully inspect your space and apply targeted pesticides when necessary.