What are some neurological conditions that can affect vision

Oct 22, 2018 ... The American Optometric Association reports that roughly 90% of the American population suffers from Farsightedness (60%) or Nearsightedness ... Not all vision problems present with symptoms, but when you have difficulty seeing at varying distances, you may have a refractive error. When you're ... Find out the differences between nearsightedness and farsightedness, as well as the most common symptoms and treatments. Apr 27, 2023 ... People with nearsightedness have difficulty seeing things far away, while those with farsightedness may have difficulty seeing nearby objects. Feb 6, 2025 ... The critical difference between the two is just where the blurriness occurs. The causes here mirror each other. With nearsightedness, the ... Someone with a higher level of nearsightedness, perhaps -4.25, would require a much stronger corrective lens, which would be thicker. Farsightedness works the ... Oct 15, 2024 ... Learn the difference between nearsighted vs. farsighted vision, what causes it and how optometrists diagnose and correct it in an exam. May 28, 2021 ... What is the difference between SPH and CYL in a prescription? SPH, or sphere, is the amount of lens power needed to correct nearsightedness ... Dec 16, 2024 ... The Main Difference Between Farsighted and Nearsighted. Farsighted: Difficulty seeing up close. Nearsighted: Difficulty seeing far away. People with farsightedness are usually able to see distant objects with clear vision. The Difference Between the Two: Nearsighted vs. Farsighted. The main ...