Hi guys iv been having vision concerns. I have had a full thorough eye test about 2 months ago with an optometrist and it came back with no problems and very healthy eyes with a very mild astigmatism. Iv noticed at night things like traffic lights sometimes have a ghosting effect below them when I'm feeling tired, Its most noticeable when covering one eye. It almost balances when looking with both eyes. Its only noticed on bright lights on dark backgrounds, not objects or writing. From what I understand this is quite serious and im worried my recent CT scan has missed a brain tumor as they often do im told. Any advice would be appreciated. My other symptoms have gotten better but still slightly present. These were a weak feeling wrist that slightly tremors when held in certain positions, a twitching eye, and slight buzzing ears at night when its quiet. Any advice would be great.I donít know how much more of brain tumor stress i can take and doctors are unhelpful and don't seem take it seriously. thanks.