This winter, your nagging in-laws and slob of a second cousin may not be the only visitors overstaying their welcome at your place. You could be hosting a whole houseful of festering fungi—think mold, mildew, and yeast—that surreptitiously check in to your kitchen, bathroom, bedroom, and basement. And those gross guests can worsen asthma and increase your risk of lung infections. It’s time to clear out the sporehouse. You’ll breathe a lot easier. Read the full article in Men’s Health.