I think this is exactly what I experience. Everytime I try to look at a wheel of emotions or something similar to identify my emotions, I stop actually feeling anything.
The heartbeat example is funny, because I was in a situation not many years ago where I was measuring my blood pressure consistency, and started feeling queesy when hearing/feeling my own heartbeat. Then on the third measurement, my heart stopped for a second or two and I fainted.
Thanks, it does makes sense to me.
I find it difficult to explain to my therapist though. Often I can't find the words to explain it to them (But maybe the issue is that i'm trying to find words for it) It seems that all of the therapists I've been to also focus on analysing and behavior, so maybe that's why I never felt much improvement.
I often experience moments of vomiting, tension and backpain, especially during periods of mild stress. But all doctors I went to say that i'm perfectly healthy.