Why are there so many flies in my house all of a sudden winter

If your home has been invaded by house flies, this guide will help you eliminate them and prevent more flies from swarming in. House flies are a common nuisance, comprising about 90% of flies in homes.

Although they do not bite, house flies carry millions of microorganisms on their feet that can spread pathogens and food-borne illnesses.

Luckily, there are safe and natural ways to prevent and get rid of house flies in your home. We asked experts for their best tips to stave off these pesky insects.

You can implement many natural fly remedies by using items around your house. If you have a severe problem and the home remedies don’t work, we’ve included chemical solution options, too.

How are flies getting in my house with windows closed

What Causes House Fly Infestations?

Although house flies do not bite, they can be detrimental to human health because they carry pathogens on their bodies and in their feces. They can also spread food-borne illnesses through their contact with food.

That's why getting rid of them is important.

To effectively get rid of

my house is full of tiny flies

why is my house suddenly full of flies