Nearsightedness
If you are nearsighted it means that you can see well up close, but things at a distance appear blurry. Nearsightedness occurs when the cornea (the front of the eye) is too steep, or the eye is too long, and the light rays focus in front of the retina, rather than on the retina as they should. This condition can be corrected by glasses, contacts, lens implants or LASIK.