Hi,
You said he was going to refer your bowels and liver because of your ANXIETY - not because of your bowels and liver! Take heart in this. It doesn't sound as though it's your intestines he's worried about. Don't worry about the tests - you can have sedation with invasive tests and you shouldn't remember anything about it if you have been sedated enough. I had an endoscopy done without sedation through choice and it wasn't the worst thing in the world, not pleasant but quick. These tests will put your mind at rest. Whatever the outcome is people can live normal lives with the right treatment nowadays. Try not to get yourself stressed out about it all. Your doctor seems to be interested in you and your symptoms. Let us know how you get on.
Myra