Amsler grid for macular degeneration test by yourself
Macular degeneration, glaucoma or other eye diseases may damage your macula or the optic nerve, which may lead to vision loss. Early detection and treatment are crucial to minimize the risk. One of the convenient devices for potential macular degeneration discovery is the Amsler grid, although you can not use it as a replacement of regular doctor visits. An Amsler grid comprises of a center black dot and many horizontal and vertical lines. You should be natural such as using reading glasses and putting the grid at comfortable distance. If you have macular degeneration, the grid will be abnormal when you focusing on the center dot with one eye covered. You may see wavy, burry or distorted lines, missing areas, dark areas, or only some of the corners and sides. You should visit your doctor once any of these irregularities are discovered.

