Hi Scentia, I’m joining in as I have fibromyalgia and had similar experience with opticians, multiple hospital appointments, ophthalmologists, orthoptists, MRI etc. over the last year or two. I’ve now been told that my eye problems (vertical double vision in each eye separately and vision ‘bouncing’ to the point I can’t walk and feel very sick) is due to my fibromyalgia. The only reason I can think for a lumbar puncture would be to see if it could be MS, which has many symptoms which overlap with fibromyalgia. Try not to worry, at least they’re ‘on it’ and you will be looked after. Thinking of you as are others on GN.