Do you have intracranial pressure or hydrocephalus? Interesting-I noticed just yesterday that my pupils are very slightly getting bigger and then smaller in the same light. It does not sound as obvious as yours though. I have also noticed recently that objects seem to be slightly jiggling around. And I just discovered yesterday that it coincides with my heart beat. I will be posting this separately as well. I think it has to do with intracranial pressure.
Has anyone looked on your MRI for hydrocephalus? Have you read the Driscoll Theory part two?