Diplopia is seeing two images of an object at the same time, double vision.
Diplopia can be a Migraine symptoms, particularly basilar-type Migraine.
You can read more about basilar-type Migraine in:
Medical review by John Claude Krusz, PhD, MD.
Teri Robert is a leading patient educator and advocate and the author of Living Well with Migraine Disease and Headaches. A co-founder of the Alliance for Headache Disorders Advocacy and the American Headache and Migraine Association, she received the National Headache Foundation’s Patient Partners Award and a Distinguished Service Award from the American Headache Society. Teri can be found on her website, and blog, Facebook, Twitter, StumbleUpon, Pinterest, LinkedIn, and Google+.