Why is blind spot present inside our eyes and what if it is not present in somebody's eyes?
Answers
Explanation:
Each of our eyes has a tiny functional blind spot about the size of a pinhead. In this tiny area, where the optic nerve passes through the surface of the retina, there are no photoreceptors. Since there are no photoreceptor cells detecting light, it creates a blind spot. Without photoreceptor cells, the eye cannot send any messages about the image to the brain, which usually interprets the image for us.
Typically, the blind spot is nothing to worry about. It occurs naturally and serves a purpose. However, if you notice that your blind spot is getting larger, or if you have other blind spots in your field of vision, or floating blind spots, these are not normal, and should be evaluated by an eye doctor.
Answer:
Each of our eyes has a tiny functional blind spot about the size of a pinhead. In this tiny area, where the optic nerve passes through the surface of the retina, there are no photoreceptors. Since there are no photoreceptor cells detecting light, it creates a blind spot
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