There is no one easy solution. Since you are quite remote from any surgery, this is not your standard paralytic ileus. I suppose they have checked your hydration and electrolyte levels to rule them out as contributing factors? How about opiates or derivatives like lomotil or Imodium? They can be a problem and some are more sensitive to them than others.
You can try Googling intestinal pseudo obstruction, as this sounds like what you have. One time is not a problem, but if this is a recurring event, you may need to see a specialist in gastrointestinal motility disorders. It is possible that there is nerve damage to that segment of intestine. But, first, get the easy stuff ruled out. Hope it is not complicated for you.
Jan