When I was a kid, I got to experience itchiness while I was in bed. It did cause me to toss and turn every once in a while depriving me of my sleep. I never gave much attention to it. I never knew that bed bugs, though it may not be that dangerous, can cause worsened skin rashes and skin irritation until I found these bed bug bite pictures in a bed bug information site. Now I am very careful to really just get rid of them by trying to change my mattress and make everything neat and tidy, or else I may suffer from those skin irritation and rashes.