Marco's Eye

Marco has been having headaches for about 10 days, his vision is blurry and he is "seeing double". We went to 2 different doctors and they say something is wrong with a nerve near his eye. All the tests they have done come out fine and so now the next step is to get an MRI to see if there is a tumor. If not, he just needs some exercises to strengthen those nerves. Please pray for him, mostly as it is difficult to read and study. Thank you.