Has a brain and spine mri. thankfully no one saw brain lesions. 3 different doctors have told me different things they see. is it normal for so many doctors to see different things?

Confusing: There should NOT be three different correct opinions. Have a neuroradiologist re-read MRI films and issue a final report.

3 MD's: I assume only one of the readers of your studies was a radiologist. The other 2 may have been your own MD, neurologist or a neurosurgeon. I learned, after many years of medical practice, when there are various opinions about imaging studies, to go with the radiologist with the final & official conclusion. They are trained specialists who read hundreds of studies yearly,not just one every now&then