What Are Earwigs and Why Are They in Your Home?
Earwigs are small, fast-moving insects with distinctive pincers at the rear. They thrive in cool, damp environments — which makes basements, bathrooms, and kitchens prime entry points. Despite their alarming appearance, earwigs are mostly harmless to humans. But an infestation is a clear sign of excess moisture, and it won't fix itself.
Where Earwigs Hide Indoors
Earwigs prefer dark, humid hiding spots. Check under bathroom mats, behind appliances, inside potted plant soil, and along basement baseboards. They're nocturnal, so daytime sightings usually mean a larger population lurking nearby. Cracks in door frames and window seals are their main entry points.
Step 1 — Reduce Moisture First
No pest treatment works long-term without fixing the root cause. Fix leaking pipes immediately. Use a dehumidifier in damp rooms. Ensure bathroom and kitchen ventilation is working. Dry out the environment, and earwigs lose their main reason to stay.
Step 2 — Apply Diatomaceous Earth Along Entry Points
Food-grade diatomaceous earth is one of the most effective non-toxic tools against earwigs. It works by damaging the insect's exoskeleton and dehydrating them within hours. Dust a thin layer along baseboards, under appliances, around drains, and along windowsills. Our Sulguy Organic Diatomaceous Earth & Peppermint Powder combines crawling pest control with a natural peppermint scent — effective and pleasant to use.
Step 3 — Use Glue Traps to Monitor and Capture
Sticky glue traps placed in corners, under sinks, and along baseboards are excellent for both monitoring and capturing earwigs. They require no chemicals and are completely safe around kids and pets. Our Sulguy Insect & Pest Glue Traps work flat or folded into a tent shape — adaptable to tight spaces where earwigs travel.
Step 4 — Spray Entry Points With Peppermint Repellent
Peppermint oil is a natural insect deterrent that earwigs strongly dislike. Apply along window frames, door gaps, and wall cracks as a perimeter spray. Our Sulguy Peppermint Bug Spray is plant-based and safe for daily use — no gloves required.
Step 5 — Seal Entry Points Permanently
Once you've reduced the population, seal cracks in walls, windows, and door frames with weatherstripping or caulk. This is the final step that prevents re-entry. A small investment in sealing now saves repeated treatments later.
When to Consider a Stronger Treatment
If earwig populations persist despite these measures, a professional-grade solution may be needed. Our Sulguy 7.9% Bifenthrin Concentrate is a proven broad-spectrum insecticide used by pest control professionals. Mix per label instructions and apply around the home perimeter and entry points. Use gloves and keep pets away until dry.
Related Reading
- How to Use Diatomaceous Earth for Pest Control at Home
- Spider Control at Home: What Works and What Doesn't
- The Hidden Places Pests Breed in Your Home
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