Nearsightedness, or short vision, is a common vision problem that occurs when the eyes have trouble focusing on distant objects. There is no concrete cure, but there are a number of ways to correct the problem. Wearing prescription glasses is the simplest and most common method. Other options include contact lenses and laser eye surgery. There are also several steps you can take to slow the progression of myopia, from eating healthy to resting your eyes. vision 20 reviews