Initially Reading your comment I thought not claustrophobic but I really identify with the last part of your description “physically uncomfortable.” Truth is I

Initially Reading your comment I thought not claustrophobic but I really identify with the last part of your description “physically uncomfortable.” Truth is I have never been able to describe that particular physical feeling, so maybe claustrophobic is not exact but perhaps a similar type of physical sensation/experience. For me it’s actually very difficult to put myself in that state, it’s somewhere between extremely deep thought and meditation...I’ll go so far as to say even things I don’t necessarily believe in such as remote viewing and/or some type of outer body experience. I’ll also add that while it’s not something I actively practice by any means ( and I otherwise engage in breathing exercises/meditation - mostly to help my running) I really like that uneasy feeling and find I can only maintain it for short periods.