By Double vision Double vision is when a person sees two images of a single object either some or all of the time. The two images may appear on top of one another or side by side, or sometimes they may experience a mixture of both. The charity says: “This is often caused by problems...
Parkinson’s disease: Colour vision, dry eyes and double vision could be early signs
from Newslanes https://ift.tt/2WDXqU2
0 comments:
Post a Comment