These insects are not visible, and not bed bugs. I've had 2different pest control companys inspect my house and especially my bed and they found nothing. I've had my house fumigated 3times, put zippered bed bugs covers on my mattress and box spring, use a HEPA filtered vacuum, clean my bedding often etc. to no avail. I've seen several Drs, had biopsied done by a dermatologist and no one has any answers. I am desperate. Please help me