It's a nightmare. I'd suggest fasting for several days at a time. Some conditions clear up when you stop eating for a period. I'd also suggest strengthening your core by doing a bunch of sit-ups or some other abdominal exercise. Can't hurt to try magnesium/potassium supplements (or at least get some blood work to see if you have any nutritional deficiencies); these help with muscle spasms. I think this condition might be some form of a muscle spasm.