Pictures of bedbug bites can be found on WebMD, Healthline and MedlinePlus. According to WebMD, bedbug bites appear as itchy, red, irritated welts on the skin.
Bedbugs are most commonly found in places where many different people sleep, such as shelters, hotels and hostels, explains WebMD. They are carried in luggage and on other objects. According to the American Academy of Dermatology, bedbugs are nocturnal and usually feed when their hosts are asleep. Bedbug bites are initially painless, are usually discovered in rows or in groups and most often appear on the parts of the body most commonly exposed while asleep, notes Healthline.