Hello I’m age 24 and my OD is -6 with lattice, in the beginning of October the 1st i went to a retinal specialist and had a full extensive examination including dilation as i was worried about retinal problems. I have always had floaters as well. My retinal specialist has told me that everything is fine and clear but i am still getting this odd black speck flash that occurs throughout the day sometimes once a day sometimes numerous times within my left eye. It’s always in the center of the visual field but doesn’t behave like a floater, it lasts for a second and just goes away. I can’t summon it and sometimes i can just look straight into my phone and it’ll appear without moving my eyes or anything then when i look up it’ll follow my vision up but go away very fast. I can see this sometimes at night and also when my eyes are closed but it’s not permantley there always temporary. I have told my retinal specialist about it and he diagnosed it as a floater and wasn’t worried but being panicky as i am, it doesn’t behave like one nor look like one, any help would be great