Bedbugs are obnoxious little pests that feed only on human blood. As a rule you will not realize you have a problem until you start getting itchy spots, welts, and or blood stains on your sheets because the bite is painless. The results of these bites may include various health issues from allergic response, to skin rash, and even psychological problems. Bedbugs do not fly but are rather fast moving across the floor or other surfaces. Common ways to get bedbugs is on used furniture, or on clothes and luggage taken on a trip.