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Pest Control
5 Min Read

Where Do Bed Bugs Come From? Causes, Prevention & Treatment

At The Termite Guy, we understand that your home is your sanctuary. That's why we've built our reputation on providing fast and effective termite and pest control solutions you can trust.

Written by

Published on Jul 16, 2025

Bed bugs are a persistent nuisance for homeowners and business owners throughout Orange County and LA County, California. These tiny pests can cause discomfort, disrupt daily life, and even impact the reputation of businesses. Understanding where bed bugs come from, how infestations start, and what you can do to prevent and treat them is essential for maintaining a safe and healthy environment. In this article, The Termite Guy experts share their knowledge on bed bug origins, causes, prevention, and treatment options, empowering you to take control of your property.

Where Do Bed Bugs Come From?

Source/Location Details
Travel Hitchhike on luggage and clothing from hotels, motels, vacation rentals, buses, trains, rideshares
High Human Turnover Areas Hotels, apartments, dorms, public transportation, laundromats — frequent introductions in Orange & LA Counties
Used Furniture & Clothing Hide in seams, cracks, and folds of secondhand items; thrift stores, garage sales, and online marketplaces are common risks
Multi-Unit Buildings Move between units through walls, electrical outlets, and plumbing in apartments, condos, and hotels

Origins and Habitats of Bed Bugs

Bed bugs (Cimex lectularius) have been human parasites for thousands of years. They are not a sign of poor hygiene or cleanliness, but rather opportunistic hitchhikers that thrive wherever people rest or sleep. Bed bugs are commonly found in places with high human turnover, such as hotels, apartments, dormitories, and public transportation. They can be introduced into homes and businesses through luggage, used furniture, clothing, and even visitors.

How Bed Bugs Spread in Southern California

In Orange County and LA County, the high volume of travel and dense housing increases the risk of bed bug introductions. Once inside, bed bugs quickly seek out hiding spots near sleeping or resting areas, such as mattresses, box springs, bed frames, and upholstered furniture. Their ability to remain hidden and reproduce rapidly makes early detection challenging.

Bed Bug Identification: What Do Bed Bugs Look Like?

Bed Bug Anatomy
Bed Bug Anatomy

Physical Appearance of Bed Bugs

Adult bed bugs are small, flat, and oval-shaped, about the size of an apple seed (4-5 mm long). They are reddish-brown and become more swollen and redder after feeding. Nymphs are smaller and lighter in color, while eggs are tiny, white, and hard to see without magnification.

What Do Bed Bugs Look Like on Sheets?

On sheets, bed bugs may appear as tiny, moving reddish-brown dots. More often, you’ll notice their evidence: small blood stains, dark fecal spots, or shed skins. If you see tiny red bugs in bed, it could be bed bugs or another pest, but bed bugs are usually brownish unless recently fed.

Bed Bug Droppings, Poop, and Feces: What to Look For

Indicator What to Look For
Live Bed Bugs Small, flat, oval-shaped; reddish-brown; nymphs are lighter and smaller, eggs are tiny and white
On Sheets & Mattresses Moving reddish-brown dots, blood stains, dark fecal spots, shed skins
Feces & Droppings Dark brown/black spots, smeared clusters along mattress seams and cracks
Eggs & Shed Skins Tiny white eggs and translucent skins in seams, corners, and furniture
Bites Clusters or lines of itchy red welts on exposed skin, though some people show no reaction

Recognizing Bed Bug Evidence

Bed bug droppings, also called bed bug poop or feces, are one of the most reliable signs of an infestation. These droppings appear as tiny, dark brown or black spots, often clustered along mattress seams, on sheets, or in cracks and crevices near sleeping areas. The stains may bleed into fabric like a marker, and are composed of digested blood.

  • Bed Bug Droppings: Small, dark, and often smeared spots on bedding, mattresses, or furniture.
  • Bed Bug Poop: Another term for droppings; look for clusters of black dots or streaks.
  • Bed Bug Feces: Same as droppings and poop, these are a key indicator of where bed bugs are hiding.

If you notice these signs, it’s important to act quickly, as they indicate active feeding and a growing infestation.

Bed Bug Behavior: Do Bed Bugs Jump or Fly?

Do Bed Bugs Jump?

A common misconception is that bed bugs can jump like fleas. In reality, bed bugs do not jump. They lack the powerful hind legs needed for jumping and instead crawl slowly to their hiding spots or hosts.

Can Bed Bugs Fly?

Bed bugs cannot fly. They do not have wings and are incapable of flight. Their movement is limited to crawling, which is why they rely on hitchhiking on personal belongings to travel longer distances.

Do Bed Bugs Have Wings?

Bed bugs do not have functional wings. While they have small wing pads as adults, these are undeveloped and serve no purpose for flight. This distinguishes them from other pests like carpet beetles, which do have wings and can fly.

Identify Bed Bugs vs. Ticks and Carpet Beetles

Pest Legs Shape & Color Behavior Diet Health Risk
Bed Bugs 6 Flat, oval, reddish-brown Crawl slowly, hide in cracks, feed quickly at night Blood from humans Do not transmit diseases but cause itching & allergic reactions
Ticks 8 Flat, round when unfed, dark brown/black Attach for hours or days, wait on vegetation to latch onto hosts Blood from mammals, birds, sometimes reptiles Can transmit Lyme disease, Rocky Mountain spotted fever
Carpet Beetles 6 Round, patterned with scales or spots Fly, crawl, hide in fabrics & carpets Natural fibers like wool, silk, feathers; not blood Harmless to humans but damage fabrics & carpets

Tick vs Bed Bug: Key Differences

Ticks and bed bugs are both blood-feeding pests, but they differ in appearance, behavior, and health risks. Ticks are arachnids with eight legs, while bed bugs are insects with six legs. Ticks attach to hosts for long periods and can transmit diseases, whereas bed bugs feed quickly and do not transmit diseases.

  • Ticks: Eight legs, round body, can transmit Lyme disease and other illnesses.
  • Bed Bugs: Six legs, flat oval body, do not transmit diseases but cause itching and discomfort.

Bed Bug vs Carpet Beetle: How to Tell Them Apart

Carpet beetles are often mistaken for bed bugs, but they are harmless to humans. Carpet beetles are rounder, covered in tiny scales, and feed on natural fibers rather than blood. Bed bugs are flatter, reddish-brown, and only feed on blood.

  • Carpet Beetles: Round, patterned, feed on fabrics and carpets.
  • Bed Bugs: Flat, reddish-brown, feed on blood.

How Long Can Bed Bugs Live Without a Host?

Survival Without Feeding

Bed bugs are remarkably resilient and can survive for extended periods without a blood meal. In ideal conditions, adult bed bugs can live up to 4-6 months without feeding, and in cooler environments, some may survive over a year. Nymphs (young bed bugs) are less hardy and may only last a few weeks without a host.

This ability to survive without feeding makes bed bugs difficult to eliminate through simple vacancy or waiting them out. Professional intervention is often necessary to fully eradicate an infestation.

How to Check a Hotel for Bed Bugs

Bed Bug Risks or Hotels

Step-by-Step Inspection Guide

Travelers in Orange County and LA County should always inspect hotel rooms for bed bugs before settling in. Bed bugs are expert hiders, but a careful inspection can help you avoid bringing them home.

  1. Inspect the Mattress: Pull back sheets and check seams, tufts, and tags for live bugs, droppings, or shed skins.
  2. Check the Headboard: Bed bugs often hide behind headboards, especially in hotels.
  3. Examine Furniture: Look at upholstered chairs, sofas, and nightstands near the bed.
  4. Look for Stains: Small blood spots or black fecal stains on sheets and pillowcases are warning signs.
  5. Keep Luggage Off the Floor: Use luggage racks or place bags in the bathroom, away from sleeping areas.

If you find evidence of bed bugs, request a different room far from the infested one or consider changing hotels.

Common Causes of Bed Bug Infestations in Southern California

Travel and Hospitality: The Leading Culprits

Travel is one of the most common ways bed bugs are introduced into homes and businesses in Orange County and LA County. Hotels, motels, and vacation rentals can harbor bed bugs, which then hitch a ride on luggage or clothing. Even high-end accommodations are not immune, as bed bugs are not attracted to dirt or filth but to warmth and blood.

Secondhand Furniture and Clothing: Hidden Risks

Purchasing used furniture or clothing can also bring bed bugs into your property. These pests can hide in seams, cracks, and folds, making them difficult to spot during a quick inspection. Thrift stores, garage sales, and online marketplaces are common sources of infested items.

Other Common Sources of Bed Bug Infestations

  • Public Transportation: Buses, trains, and rideshares can be hotspots for bed bugs, especially in densely populated areas.
  • Shared Laundry Facilities: Laundromats and communal laundry rooms can facilitate the spread of bed bugs if infested items are washed or dried alongside clean ones.
  • Multi-Unit Buildings: Apartments, condos, and hotels are particularly vulnerable, as bed bugs can move between units through walls, electrical outlets, and plumbing.

Recognizing the Signs of a Bed Bug Infestation

Common Signs of Bed Bugs
Common Signs of Bed Bugs

Physical Evidence: What to Look For

Early detection is key to minimizing the impact of a bed bug infestation. While bed bugs are skilled at hiding, they often leave behind telltale signs. Homeowners and business owners should regularly inspect sleeping and resting areas for the following indicators:

  • Small, Rust-Colored Stains: These are often found on sheets, mattresses, or pillowcases and result from bed bugs being crushed after feeding.
  • Dark Fecal Spots: Bed bug droppings appear as tiny black dots, often clustered along mattress seams or in crevices.
  • Eggs and Shed Skins: Bed bug eggs are tiny, white, and oval-shaped, while shed skins are translucent and resemble the bugs themselves.
  • Live Bed Bugs: Although elusive, live bed bugs may be seen crawling on bedding or furniture, especially at night.

Bite Reactions: Not Always a Reliable Indicator

Many people first suspect bed bugs after experiencing itchy, red welts on their skin. However, bite reactions vary widely, and some individuals may not react at all. Bed bug bites are often arranged in clusters or lines and typically appear on exposed skin. It is important to note that similar symptoms can be caused by other insects or skin conditions, so visual confirmation of bed bugs or their evidence is crucial.

How to Prevent Bed Bug Infestations in Orange County and LA County

Action How It Helps
Inspect Hotel Rooms Check mattress seams, headboards, and furniture for signs before unpacking
Keep Luggage Elevated Use luggage racks or bathrooms to keep bags away from beds and floors
Launder Clothes After Travel Wash & dry on high heat after returning home — kills hidden bugs & eggs
Inspect Secondhand Items Thoroughly check used furniture & clothing for signs of bed bugs before bringing home
Reduce Clutter Limits hiding spots and makes inspection & treatment easier
Encase Mattress & Box Spring Use bed bug-proof covers to prevent access and make inspections easier

Travel Smart: Protecting Yourself on the Go

Given the high rate of travel in Southern California, taking precautions while away from home is essential. Simple steps can significantly reduce the risk of bringing bed bugs back with you. Always inspect hotel rooms before settling in, paying close attention to mattress seams, headboards, and upholstered furniture. Keep luggage elevated and away from beds or walls, and consider using protective covers for added security.

Travel Prevention Tips

  • Inspect Hotel Rooms: Check for signs of bed bugs before unpacking. If you find evidence, request a different room or choose another hotel.
  • Keep Luggage Off the Floor: Use luggage racks or place bags in the bathroom, where bed bugs are less likely to hide.
  • Launder Clothing Promptly: Wash and dry all clothing on high heat after returning home from a trip, even if items were not worn.

Be Cautious with Secondhand Items

Bringing used furniture or clothing into your home or business can be risky. Always inspect items thoroughly before purchase, focusing on seams, joints, and hidden areas. When possible, treat items with heat or professional cleaning before use. For upholstered furniture, consider avoiding secondhand purchases altogether unless you are confident in their cleanliness.

Maintain a Clean and Clutter-Free Environment

While bed bugs are not attracted to dirt, reducing clutter makes it easier to spot and eliminate infestations. Regularly vacuuming floors, baseboards, and furniture can help remove stray bugs or eggs. Encase mattresses and box springs in bed bug-proof covers to limit hiding spots and make inspections easier.

What to Do If You Find Bed Bugs

Immediate Steps to Take

Discovering bed bugs can be alarming, but prompt action is crucial. Begin by isolating the affected area to prevent the spread of bugs to other rooms. Remove and launder all bedding, clothing, and soft items in the infested area using the highest heat settings. Vacuum thoroughly, paying special attention to cracks, crevices, and seams. Dispose of the vacuum bag or contents in a sealed plastic bag outside your home.

Why DIY Treatments Often Fall Short

  • Limited Effectiveness: Over-the-counter sprays and foggers rarely reach all hiding spots, allowing bed bugs to survive and repopulate.
  • Resistance to Chemicals: Many bed bug populations have developed resistance to common pesticides, making DIY treatments less reliable.
  • Risk of Spreading: Improper handling can cause bed bugs to scatter, worsening the infestation and making professional treatment more challenging

Professional Bed Bug Treatment Options

Why Professional Help Is Essential

Bed bug infestations are notoriously difficult to eliminate without expert intervention. Professional pest control companies, like The Termite Guy, have access to advanced tools, techniques, and products that are not available to the general public. Their experience ensures that all stages of the bed bug life cycle are targeted, reducing the risk of recurrence.

Types of Professional Treatments

There are several effective methods for treating bed bug infestations, each with its own advantages. The choice of treatment depends on the severity of the infestation, the type of property, and the preferences of the owner.

What to Expect During a Professional Bed Bug Service

When you contact The Termite Guy for bed bug treatment, you can expect a thorough inspection of your property to identify the extent of the infestation. Our experts will develop a customized treatment plan tailored to your needs, ensuring that all affected areas are addressed. Follow-up visits may be scheduled to monitor progress and ensure complete eradication.

Why Choose The Termite Guy for Bed Bug Control?

Local Expertise and Proven Results

The Termite Guy has been serving Orange County and LA County for years, earning a reputation for reliable, effective pest control solutions. Our team understands the unique challenges faced by homeowners and businesses in Southern California, from high travel rates to multi-unit living environments. We use the latest technology and environmentally responsible methods to deliver results you can trust.

Our Commitment to Customer Satisfaction

We know that dealing with bed bugs can be stressful and disruptive. That’s why we prioritize clear communication, prompt service, and thorough follow-up. Our goal is to restore your peace of mind and protect your property from future infestations.

Take Action Against Bed Bugs Today

If you suspect a bed bug problem in your home or business, don’t wait for it to get worse. Contact The Termite Guy for a professional inspection and customized treatment plan. Our expert team is ready to help you reclaim your space with proven solutions, local expertise, and a commitment to your satisfaction. Call us today to schedule your inspection and take the first step toward a bed bug-free environment.

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