The Bed bug (also known as Cimicosis, and some other names), shows within minutes to days after the bite, and is caused by the Cimex (primarily Cimex lectularius and Cimex hemipterus).
Cimicosis, bed bug bites, bedbugs, bed bug infestation Bed bug bites may lead to skin changes ranging from small areas of redness to prominent blisters. Symptoms may take between minutes to days to appear and itchiness is generally present. Cimex (primarily Cimex lectularius and Cimex hemipterus) 
