I go through this as well. But Im lucky, I came to accept all reality as a dream before I ever went over the edge with psychedelics. I cant honestly say that it doesnt frighten me every time it happens, but I can honestly say that the two blur together fairly quickly and I find myself able to come back in one peice, without hurting myself or anyone else. The only thing that bothers me is the seizures but I've been having them for so long they dont destroy my peace of mind once they pass.