An Amsler grid, also known as an Amsler grid test, is a tool you can use at home to test your eyes for vision problems. It’s commonly used to test for signs of age-related macular degeneration (AMD).
Medically reviewed by Christine L. Larsen, MDMedically reviewed by Christine L. Larsen, MD Visual distortions can affect your ability to see normally. Often called visual disturbances, they can cause ...