Two years ago we moved into a house, and no matter what I try, there’s an unpleasant odor that seems to linger. I've lived in apartments my whole life, and I've never experienced anything like this—the houses I've known always smelled pleasant, but not here. The smell is like stale, dirty laundry. And I don't typically have a lot of laundry to do: I wash right away, and after washing everything smells fine, but then the clothes sit in the closet—and the terrible odor returns. I'm sure it's not dampness. The house is dry; when the heat is on, the dryness even increases. The windows are always open, I ventilate. The plumbing is also in order. What should I do? I've tried diffusers—it's a waste of time: a couple of days it smells normal, and then it disappears again. Does anyone know of quality products? Or room or closet air fresheners? I'm so tired of it. You know, a home usually smells like you when you come home—you know you're home. But this smell isn't mine, and it doesn't feel like home.