I had double vision as a symptom. It was caused by my teeth. Too many root canals and amalgam fillings. Got that taken care of and now my double vision is gone.
I'm glad your double vision cleared up and was easy to resolve. Wish mine could be resolved that easy but, oh well it is what is
Diagnosed with Multiple Sclerosis in 1985
PTSD diagnosed Feb 2004 (PTSD since age 2), Anxiety/Panic attacks secondary to PTSD.