Hello canuckmiss56 and welcome to NeuroTalk.

I have double vision and I had the blood test for MG, the blood test came back negative. My Neurologist will not rule out MG based on the blood test simply because ocular MG will not always show up for the blood work.

I also have a long standing diagnosis of Multiple Sclerosis (MS) which will also cause double vision. My MRI does not currently indicate MS as the cause. So for right now my current disease, Multiple Sclerosis, is the most likely cause but MG has not been taken off the table.

Just thought I would share how complicated finding answers can be sometimes

Take care.