What could be the problem which my grandmothers eyes?
About 2 years ago my grandmother lost almost all her vision in three days, both sight and color. This is making it very hard to do everyday tasks. She is now 85 years old and I really wanted her to be able to see my brothers daughter which will be born this march. She tells my that she can only see faded shapes and absolutely no color. What could be the problem? and can this be fixed?