How can I get rid of gnats from my house?

I use honey and lemon in a cup works everytime.

They may be fruit flies. Ours appear most often with bananas. Either buy the fruit fly traps or use a vinegar and dish soap combo to trap them.

When they appear U put a small bowl with sweet red (cheap) wine with a couple drops of fish soap. The sweetness draw them in, the soap traps them

Bowl of vinegar with a drop of dish soap. Then cover the bowl with plastic wrap and poke a few holes.

I usually set out a cup that is a water and vinegar mixtures. I place plastic wrap along the top, secure it with a rubberband and pokes holes in it. It attracts the fruit flies, they go in the cup but then can't come back out.

They have found a drop of something so ck corners, potato bags, trash cans for a,seed, peeling, it only takes a drop.