Nymphs, eggs, and adults are visible to the naked eye. They are called bedbugs because of their preferred habitat in human homes: Sofas, bed mattresses, clothing, and other soft furnishings. They ...

While the bed bugs do feed less on alcohol-laced blood, they still feed, and while they lay fewer eggs, up to 95 percent still hatch. And it just takes a few to create a nuisance.