EDIT - your left side/shoulder issues seem be correlated to the ICV issues.
ah!!! I was theorizing that -if by ICV you mean the ileocecal valve- and thinking to post a good bookmark I had, but wanted to hear your input first. Here's the link I thought worth sharing..
Nice to see you online again, Uny!!!! I met someone yesterday I steered to your site. Really feel you/it/Schulze/Christopher et all can change one's life, and the nice thing is, he's a sharer! :-)