Heat absolutely can kill bed bugs, but a hot room and a lethal bed bug temperature are not the same thing. A thermometer sitting in open air might show an […]
Mold vs. Bed Bugs: How to Tell What You’re Actually Looking At
Everything else compared on this site is at least an animal. Mold isn’t even that. It’s a fungus, and confusing it with a bed bug problem means looking for the […]
Why Are Bed Bugs Becoming Resistant to Pesticides?
Yes. Bed bugs have developed substantial resistance to several insecticides, particularly pyrethroids. In one documented population, the resistance ratio reached 1,235,000-fold for permethrin and 370,000-fold for deltamethrin compared with a […]
What Do Bed Bug Stains and Smears on Sheets Look Like?
Bed bug stains on sheets usually fall into two different categories. Rusty or reddish stains can appear when a bed bug is crushed, while small dark spots can be bed […]
Cockroaches vs. Bed Bugs: How to Know Which One You Found
A German cockroach nymph and a bed bug can both be small, wingless, brownish household insects, but their appearance separates them quickly once you know where to look. German cockroach […]
Do Earwigs Carry or Spread Disease?
Finding an earwig crawling across a bathroom floor, kitchen counter, or bed can make the insect look like a health threat. Earwigs are not considered disease vectors and are not […]
Can Earwigs Actually Crawl Into Your Ear? What to Do If One Does
Yes, an earwig can accidentally crawl into a person’s ear, but this is not normal earwig behavior. Earwigs do not seek out human ears, burrow toward the brain, or use […]
Can a Flashlight Help You Find Bed Bugs?
Yes, a flashlight can help you find bed bugs, especially in seams, folds, cracks, and other dark hiding places. For the smallest bugs and eggs, hold the beam almost parallel […]
Do Bed Bug Bites Always Itch?
No, bed bug bites don’t always itch. Some people develop itchy red marks after being bitten, while others have little visible reaction or no physical signs at all. Reactions can […]
Can a Hair Dryer Kill Bed Bugs?
Yes, a hair dryer can kill bed bugs when used as a small, targeted heat treatment. The useful part is its narrow scope. A hair dryer can direct lethal heat […]