Updated: March 30, 2023

Earwigs are not the most pleasant insects to find in your home. They have a long and slender body with pincers sticking out from the back of their abdomen. Although earwigs do not cause significant harm to humans, they can be quite a nuisance when they infest your home. In this article, we will discuss how earwigs invade your home, why they are attracted to it, and what you can do to prevent their infestation.

Why Earwigs Enter Your Home

Earwigs are attracted to dark and damp places, which makes them a common sight in gardens, under rocks, and in mulch. However, earwigs can also enter your home through cracks and crevices in the foundation, windows, doors, vents, and pipes. Once they get inside, they will seek out dark and moist areas such as basements, bathrooms, and kitchens.

Earwigs feed on plants and insects, which means they are more likely to invade your home if you have a garden or if there is vegetation near your house. They are also attracted to moisture and warmth, which makes them more likely to infest homes during the spring and summer months.

How Earwigs Enter Your Home

Earwigs can enter your home through various entry points. These include:

  • Cracks and crevices: Earwigs can squeeze through tiny cracks in the foundation or walls of your home.
  • Doors and windows: If your doors or windows don’t fit snugly, earwigs can crawl inside.
  • Vents: Earwigs can enter your home through vents that lead to the outside.
  • Pipes: Earwigs can crawl up pipes that lead into your home.

Once inside, earwigs will seek out moist areas such as sinks, showers, or bathtubs.

How to Prevent Earwig Infestation

Preventing an earwig infestation in your home requires taking a few simple steps. Here are some tips to help keep earwigs out of your home:

  • Seal all entry points: Seal all cracks and crevices in your home with caulk or weather stripping.
  • Install screens: Install screens on all doors and windows to keep earwigs from crawling inside.
  • Ventilate your home: Use fans and dehumidifiers to keep your home dry and well-ventilated.
  • Reduce moisture: Fix any leaks or standing water in your home.
  • Trim vegetation: Trim any vegetation near your home to reduce the chance of earwigs entering.

How to Get Rid of Earwigs

If you already have an earwig infestation in your home, there are several ways to get rid of them:

  • Traps: Set up sticky traps around your home to catch earwigs.
  • Diatomaceous earth: Sprinkle diatomaceous earth around entry points and moist areas to dehydrate and kill earwigs.
  • Insecticides: Use insecticides specifically designed for earwigs to kill them.


Q: Are earwigs harmful to humans?

A: Although earwigs have pincers, they are not harmful to humans. They do not sting or bite, and their pincers are too weak to cause any significant harm.

Q: What do earwigs eat?

A: Earwigs feed on plants and insects.

Q: Can earwigs fly?

A: No, earwigs do not have wings and cannot fly.

Q: What is the best way to prevent an earwig infestation?

A: The best way to prevent an earwig infestation is to seal all entry points, install screens on doors and windows, reduce moisture in your home, and trim vegetation near your home.

Q: How do I know if I have an earwig infestation?

A: Look for earwigs in moist areas of your home such as bathrooms, kitchens, basements, and crawl spaces. You may also notice damage to plants or vegetation near your home.