Bed bugs are insects that sucks human blood. They got the name because they hide inside the bed and suck human blood when we are sleeping. You can see rashes and irritation when these bed bugs sucks your blood. Bed bugs can come for outside. For example if you stayed in a bed bugs infested hotel and you didn't notice them then they can come with you and the infestation will begin in your house. If you see rashes developing on your body then you should visit the doctor.
