Why Bed Bugs Spread More in Winter and How to Stop Them
Most pests tend to disappear when the temperatures drop, but bed bugs are an exception. These resilient pests thrive in heated indoor environments, making winter an ideal time for spreading infestations. But why are bed bugs worse in winter?

How Cold Weather Affects Bed Bug Behavior
Unlike other pests that slow down in the cold, bed bugs are primarily unaffected by outdoor temperatures because they live indoors. Central heating keeps their environment warm, allowing them to remain active and reproduce throughout winter. (Source: NPMA)

Increased Indoor Activity and Travel Lead to Higher Infestation Risks
Winter brings the holiday season, which means increased travel and guests staying over. With more people coming in and out of homes, hotels, and public transportation, bed bugs have more opportunities to hitch a ride on luggage, clothing, and furniture. This increased movement contributes to a rise in infestations during the colder months. (Source: CDC)

Signs You Have a Winter Bed Bug Infestation
Wondering if bed bugs have invaded your home this winter? Here are the most common signs:
Common Symptoms of a Bed Bug Infestation
Bed bugs leave behind several telltale signs that can help you identify an infestation early. If you notice any of the following symptoms, it’s crucial to take action quickly:
- Bites on Your Skin: Small, red, itchy welts, often in clusters or lines.
- Bloodstains on Sheets: Small rust-colored stains on bedding or clothing.
- Shed Skins & Egg Casings: Tiny, translucent shells left behind as bed bugs grow.
- Musty Odor: A strong, unpleasant smell, often described as musty or sweet. (Source: EPA)
If you suspect bed bugs, don’t wait until the problem worsens. Identifying these early warning signs can help you take action before the infestation spreads.
Where to Check for Bed Bugs
Bed bugs are expert hiders found in various places throughout your home. Be sure to inspect these common hiding spots:
- Mattresses & Box Springs: Inspect seams, folds, and corners.
- Furniture: Check under cushions, behind headboards, and inside drawers.
- Carpets & Baseboards: Look along edges and inside cracks.
- Luggage & Clothing: Bed bugs can hide in suitcases and fabric folds.
By regularly checking these areas, you can catch an infestation early and take steps to eliminate it before it gets out of control.

DIY Bed Bug Treatments That Don’t Work
If you suspect bed bugs, your first instinct might be to try a do-it-yourself solution. While this may seem cost-effective and convenient, most DIY methods fail to eliminate an infestation. Bed bugs are highly resilient pests that hide deep in furniture, carpets, and cracks, making them difficult to reach with common household treatments.
Many DIY methods, such as over-the-counter sprays and homemade remedies, only target bed bugs on the surface. However, these treatments often do not penetrate deep enough to eradicate hidden eggs and nymphs, allowing the infestation to persist and worsen over time.

Why Sprays, Foggers, and Home Remedies Fail
Many people turn to over-the-counter solutions in hopes of tackling a bed bug infestation on their own. However, these methods often fall short:
- Over-the-Counter Sprays: These may kill bed bugs on contact but don’t reach hidden eggs or nesting areas.
- Bug Bombs & Foggers: These drive bed bugs deeper into walls and furniture instead of killing them.
- Home Remedies: Methods like rubbing alcohol, essential oils, and baking soda are largely ineffective. (Source: Journal of Economic Entomology)
While DIY treatments may seem like a cost-effective solution, they often prolong the problem and allow infestations to worsen. Seeking professional help is the best way to ensure a thorough and lasting solution.
How Bed Bugs Survive in Heated Indoor Environments
Bed bugs can survive temperatures up to 122°F, meaning standard home heating won’t eliminate them. Heated indoor environments help them reproduce faster, worsening infestations.

The Best Bed Bug Solution: Heat Treatment
Aprehend Treatment vs. Heat Treatment: Which One to Choose?
Two common professional treatments for bed bugs are Aprehend and heat treatment. Here’s how they compare:
Treatment | Effectiveness | Speed | Cost |
Heat Treatment | 100% in one session | 6-8 hours | Higher upfront cost but no follow-ups needed |
Aprehend | Prevents re-infestation | Takes weeks to eliminate existing infestations | Lower cost but requires multiple applications |
Professional heat treatment is the fastest and most effective solution for eliminating bed bugs in all life stages.

How Bed Bug Heat Treatment Kills All Life Stages
Bed bug infestations can be persistent and challenging to eliminate, making it essential to choose an effective solution. Heat treatment is one of the best methods for completely eradicating bed bugs.
- Kills eggs, nymphs, and adults: Heat penetrates deep into furniture, carpets, and walls, eliminating all bed bugs at every life stage.
- No chemicals required: This treatment is non-toxic, making it safe for children, pets, and individuals sensitive to chemical treatments.
- Minimal preparation needed: Unlike other treatments that require extensive preparation and removal of infested items, heat treatment works effectively without discarding furniture or belongings. (Source: EPA)
Using heat treatment, homeowners can ensure a comprehensive and long-lasting solution to bed bug infestations, preventing future outbreaks and maintaining a pest-free environment.

Why Heat Treatment Is Faster and More Effective Than Chemical Methods
Choosing the right extermination method is crucial for long-term relief from a bed bug infestation. Unlike chemical treatments that require multiple applications and expose your home to pesticides, bed bug heat treatment in the Bay Area, CA, provides a safe and highly effective solution.
- One-time treatment: Unlike chemical treatments requiring multiple applications, heat treatment works in a single session.
- No residual toxins: No lingering pesticides or chemical odors.
- Guaranteed results: Professional services often have warranties for added peace of mind.
Opting for heat treatment ensures a quick and thorough eradication of bed bugs, making your home safe and comfortable again.
References:
- National Pest Management Association. (n.d.). Bed bug prevention and control. Retrieved from https://www.pestworld.org/
- Centers for Disease Control and Prevention. (n.d.). Parasites – Bed bugs. Retrieved from https://www.cdc.gov/parasites/bedbugs/
- Environmental Protection Agency. (n.d.). Bed bugs: Get them out and keep them out. Retrieved from https://www.epa.gov/bedbugs
- Potter, M. F., Haynes, K. F., & Fredericks, J. (2018). The resurgence of bed bugs: Research and management strategies. Journal of Economic Entomology, 111(1), 1-7. Retrieved from https://academic.oup.com/jee/article/111/1/1/4775014