Yes yes and yes.
Minute to minute actually too. Some days are different, but if I think about it, I could say yes, hour to hour different symptoms.
But I try really not to think that way and not to pay attention to a lot of the symptoms now. I try to ignore and go on with my day and I guess that is my way of dealing with it and not dwelling too much on it. If I think about it, I get nervous, anxious, worried and that leads to more pain and symptoms.