Bed bugs are nocturnal pests and these always attack at night.  They are the blood sucking creatures that leaves itchy rashes to the hosts.  When your place is infested with these little monsters, you need to get them away.  You will never opt for bed bug bites when they appear in colony.  They hide in the day inside the many crevices and cracks of the walls and in many places where they can be closer to humans.  These are fast moving and can travel in far distances.  They have a sharp beak to use when they bite and feed.  The saliva of these pests have anesthetic agent thereby brings the host of no feeling while they are being bitten.  There are bed bugs pictures where you can determine their appearance and these can be availed online.  With regards to the bites from these pests, there are also bed bug bite pictures.  You will be able to differentiate the kinds of bites that you have.  When you are sure that you are infested with these creatures, there is no other way but exterminating them.  Keep the right safety for you and your family.  With the online support from the right experts, you get the best solutions in no time.