Hi Ms. Brainy,
I know of a very good technique to get rid of double images - just
remember to blink more often when using the computer. It should be
practiced easily, quickly, and lightly. In fact, correct blinking is
restful to the eyes and prevents fatigue.
You can also close your eyes and rest them for a minute or so whenever
the double images start to creep up, and after opening your eyes, they
will be gone!
> Any explanation?
Double images are usually attributed to astigmatism. Did your eye
doctor say anything about this, like if your newest prescription has
an astigmatism correction in it?
> Should I quit my computer activity after night fall?
Nope. I think the problem should cease completely if you make it a
habit to blink more often when using the computer and spend at least 5
minutes every day closing your eyes and resting them. Please tell me
if it helps.
Good luck.
Jason