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The little bugs continue to cause big problems: A flare-up in dozens of Charlotte, N.C., hotels was big talk at the 2012 Democratic National Convention, at least on social media sites. This

summer, bedbugs prompted 25 percent more service calls nationwide than in 2011, reports the National Pest Management Association. The critters even made the Consumer Federation of

America's most recent Top Complaints List. Bedbug extermination is a real problem, but so are scammers out to make money off the pests. Dr. David Phillips/Visuals Unlimited/Corbis So

bedbugs are still out there — and so are scammers selling rip-off remedies. Cedar, cinnamon, lemongrass, peppermint and clove oil? They're the latest additions to the list of bogus

eradication products, says the Federal Trade Commission in filing a deceptive advertising complaint against marketers of products called Rest Easy and Best Yet. They join scientific-sounding

gizmos that include ionic, ultrasonic and electromagnetic bedbug eradicators pitched on the Internet. "I have never seen any evidence that any of them work," says Richard Pollack,

a research entomologist who has been studying bedbugs for two decades. And those store-bought "bug bombs" and other off-the-shelf insecticides? "Their risk is greater to you

than the bedbugs," he adds. So don't get bitten — metaphorically or financially — by claims about products like Best Yet ($30 per quart and $3,500 for a hotel-size kit), says the

FTC. The FTC reached a tentative settlement with Rest Easy's marketer, RMB Group, requiring it to pay a fine of $265,000 and discontinue alleged false claims. The company admitted no

wrongdoing. CedarCide Industries, makers of Best Yet, says that amid a management change it's "in the process of correcting the concerns made by the FTC." If you're

itching for real solutions to bedbugs, try these: • Make sure you really have bedbugs. You can find images of them at IdentifyUs, a website run by Pollack. • Use a magnifying glass on

mattresses and furniture to look for dark, pen tip-size feces that may stain fabric; rusty or reddish stains on bed linens (caused by bedbugs being crushed when you roll over in the middle

of the night); or tiny white eggs. Another telltale sign, of course, are the skin welts they cause.