Bed bug bites look very different from person to person. Bed bug bites can be large or small and many have a red dot in the center. Bed bug bites are often grouped in a two or three pattern or you may only get one bit at a time there is no telling.
When bedbugs bite people, they inject their saliva into the biting area, causing the skin to become irritated and inflamed. Individual responses to bed bug bites will vary. Bedbug bites most commonly occur on exposed areas of the body, including face, neck, hands, arms, lower legs or all over the body. Most bedbug bites go away by themselves and don't need treatment. Keep the skin clean and try not to scratch.