+18 Seeing Flashing Lights In Corner Of Eye References. Photopsia may appear suddenly and intermittently as flashes, zigzags, dots or pinpoints of white light in your eyes. A small slice of tissue in the back of your eye transforms light into images.
Brief pops like flashbulbs going off. The retina needs a steady flow of blood to work right, and when that is interrupted through a tear, your information flow breaks down. Posterior vitreous detachment occurs naturally as we get older, typically around ages 55 to 60.
