Bed bugs. Bed bug bites may have no sx's/signs except for 2 small skin puncture points. A reaction may show from an hr to several days later. It can cause itchy, pink, swollen, lesions w clear center. If hypersensitive blisters may occur. Telltale sign is linear track of lesions from sequential feedings – doesn't always occur. Bites are in areas exposed while sleeping-arms, shoulders, neck ; legs.
Itchnog, swelling. Bedbugs leave marks only 70 per cent of the time, usually on the arms and legs. There amy be large bruises or localized swelling. There are no tess for bedbugs and you need to carefully check the. Bedroom for evidence of bedbugs. An exterminator is important in eradicating bedbug infestations.