Ocular Migranes

So I started having an ocular migrane with no pain (silent migrane I guess) about 3 yrs ago. I just got a 2nd one within a few months. I think my triggers are dehydration and flashing lights. I get diabetic eye exams every yr as someone with pre-d, I had a neuro exam, and do a physical/blood work each yr. I know I have severe health anxiety. I have been told by all of these drs that this is nothing to worry about. It would help if someone is able to relate and share their experiences. I don't want to deal with this for the rest of my life but at the end of the day it's better than something worse 😔