I am going to a neurologist in August. In March of 2016 I had a vitretomy os due to vitrous humor pulling away irregularly. I had a bleed post, which I could not see out of the os for three days. My vision finally returned and then a cataract grew to the point that I had a cataract removed in my os. I went to an optometrist for new classes. I have had diploplia from childhood, which I have been able to control. Now that I am almost 70, it has been more difficult to control. When I went to the optometrist, she notice that my os did not go all the way up like my od. She thinks I have myestenia gravis. Does that make since? I am going to a peidatric optometrist that specializes in neromuscular problems in children May 30.