Small, red, itchy welts
Bites often appear in a line or cluster
Commonly found on exposed skin during sleep
May have a darker center or tiny puncture mark
Itching may start hours or days after the bite
Swelling can range from mild to noticeable
Often appear on arms, legs, neck, face, or hands
Bites may be mistaken for mosquito or flea bites
Multiple bites may show up after sleeping in an infested area
Signs of bed bugs may also include blood spots on sheets, shed skins, or dark fecal spots