Hello Lynda! Welcome to Connect, thank you for joining us. You have come to a great place for support, guidance, and to learn of others experiences.

I am sorry you are suffering from fibro, back pain, and most recently digestive problems, and numbness and weakness in your legs. My body has had a host of problems quite similar to yours. It's frustrating to say the least and creates a storm of confusion when trying to narrow down the cause.

Have you ever heard of Central Sensitization Syndrome (CSS)? It is something that might be of interest to you to keep in your back pocket while you're exploring causes. Here is video presentation by Mayo Clinic's Dr. Sletten, on CSS. I found it fascinating. It helped me narrow down the overall root of my cause which was CSS. An umbrella to all of my diagnoses.
https://www.youtube.com/watch?v=8defN4iIbho
If you are up to it, would you mind letting me know your thoughts, and if anything from the video resonated with you?