A black spot in the vision of one eye is probably a harmless floater, but there can be a more serious cause requiring treatment.
black spot inside my iris is it something serious ? : r/optometry
White Spot on Iris of Eye - CorneaCare
Why You're Seeing Black Spots In Your Vision, black sites
Eye Floaters & Black Spots in Vision
Black spots - Miranza
Why You're Seeing Black Spots In Your Vision, black sites
What is this black spot on my 3yo's sclera? : r/eyetriage
Why You're Seeing Black Spots In Your Vision, black sites
Why Does My Eye Hurt when I Blink? - CorneaCare
Black Spots After Eye Injection - Scott E. Pautler, M.D. TampaScott E. Pautler, M.D. Tampa