They disappear during the day and active during the night when the host is on the bed. The bugs can be wherever a host is nearby. They normally reside stitching, and pleats of mattresses, later settling to cracks in the bed framework.
In larger infestations, they may keep hiding areas far away from the mattress, lurking in shutter and door cases, floor holes, backside photo frame, holes in cement, and roof frame. They can immediately increase in a multiple-family apartment building, or resort as about 3% of the infestations are ordinarily found running aside from the host.