blank mind

During my recent recovery, I often find myself randomly staring off into space. It's as if my mind goes completely blank for a few seconds. Has anyone else experienced something like this? If so, does it go away?

Hello! I just wanted to ask if rebooting will get me out of this very descriptive post I found online: http://ask.metafilter.com/217322/My-mind-is-blank-all-the-time-How-do-I-fix-this This is exactly how I feel and it's as if that person is talking about me. Can anyone confirm that...