I also have the same thing and finally admitted it to T. First she said that since I had to supress my emotions as a child, I'm finally able to experience emotions after my moms death and I'm "coming alive". Two months later they are still around. She now thinks it's all about my moms death since they started a week before she died. But we haven't figured out why they are happening. And, it's during therapy and when I think about therapy in between sessions. Specifically when discussing feelings. It has driven me crazy!! But seems better now that I've told her but they haven't gone away.