Since May, I've had several "ghosting" problems in low-light conditions or anything with high contrast on low contrast (e.g. white letters on a black TV screen). For example, if I look at the monitor light in the dark, the light has a faint duplicate "ghost" right above it. I've uploaded several crude examples to help illustrate my point.
This first image shows an LED light on an appliance. In bright light, the ghosting is absent or minimal. In dim light, I get a raised ghost image above it with a streak under the ghost image. The ghost image seems to go away when I look toward the top rim of my glasses (I have myopia.) It also vanishes in a pinhole.
http://mpnqb.moved.in/samp/s1.PNG
This second image shows what the ghosting looks like without my glasses on. It appeears to be one blotch, but instead of circular it looks "pear-shaped".
http://mpnqb.moved.in/samp/s3.PNG
And finally, another problem I've been having is starbursting of shiny objects. Car headlights are very bad at night and I notice it with bright reflections off cars during the day as well.
http://mpnqb.moved.in/samp/s2.PNG
Also, I've noticed a faint "halo" surrounding streetlights at night as well. Both eyes elicit the problem with either closed, it does not go away if I close one eye.
I will be seeing a doctor for evaluation, but can any of these signify a serious problem such as a brain tumor or any other kind of tumor or stroke or hemmorhage? I've been worried sick.