I’ve a similar problem, though with different symptoms. A lot of my concerns and symptoms are related to nutrition and tracking every food intake together with the feeling afterwards is not quite enough and very time consuming. It’s extremely difficult to use the practise of removing a suspected ingredient from your diet, when you suspect almost everything and when you usually eat a lot of different ingredients at once.
Inspired by my gut problems I actually worked on creating an application that would help me find patterns between the food that I eat and the way that I feel (it got way bigger during the development process, but this was the main inspiration). If you would be interested to try it out - reach me and I would be willing to add your symptoms into the predefined list and give you the access to ‘Analytics’.
Hope it won’t sound like a promotion, I just knew there has to be people with similar problems and I hope that this tool can actually help solving them.
P.S. I’ve spoke with different doctors about Food Intolerance/Sensitivity tests and they’re all very sceptical about it, though a Microbiome test is something that caught my attention recently, so it with be definitely interesting to hear more about it.