Spinal Subluxations can be caused by numerous factors. Weakened muscles, accidents, lifting heavy weights, pregnancy, falls etc. But even if we are avoiding all these factors there is one constant force which is pulling us downward called gravity. Eventually gravity is going to take its toll on us leading to pinched nerves and myriad health problems. so stretching the spine has the potential of fixing health problems not only just taking the pain away.
Have you had another Ultrasound to confirm that your GB is clear of all the bad stuff?
Regarding CELIAC disease, this is another disease which I could not understand. I love whole wheat homemade breads, and can fully digest them. 2 years ago I was caught up in the "gluten free diet" fad and it did nothing for me. I was suffering from IBS and bloating symptoms and landed in Curezone looking for an answer. I have seen and read a lot in CZ. I have tried and tested a lot of things. I have come to a full circle and started doing what my parents were telling me to do for a long time. Yoga and stertching to eradicate health problems.
I would say I am 90% better now. But there is always scope of improvement.
Running is bad BTW. For your knees and your spine.