There were precious few, and they were usually removed by meddlesome people. Though I am not alone in that. I laughed so hard when I heard of Yog-Sothoth's children being handled quite easily by an old librarian and two academics. Really, now. Academics.
I am more than capable of both. If it is a matter of stress, it would be extraordinarily simple to trap you within a false reality within your own mind. Of course, coming back from a false reality is never easy. Still, I'll leave it up to you to choose.