@dadcue Hi Mike, how are you? With all due respect, my suggestion is that you go for that checkup, and if you can get the chromogranin A test done, that would be ideal. While it doesn't tell you anything on its own, along with other symptoms, it could help determine if it's something serious or not. I understand that you might be tired of going to doctors and all that, but it would be good to get that checkup. Good luck.