Myopia, Hyperopia And Astigmatism
What is astigmatism? Deviation (astigmatism) is a common problem that can cause blur or blurred vision regardless of distance. Astigmatism may affect people of any age, and at the same time, people with astigmatism also suffer from nearsightedness or farsightedness. Nearly half of those in the UK wear glasses with astigmatism to correct their vision. What causes …