After being diagnosed with GCA due to partial sight loss in right eye I started on 50 mg prednisone. Seven days later back to ophthalmologist to check swelling of optic nerve. It has reduced slightly and now on 30 mg for next month.
I am so grateful to my optometrist and her expertise in picking up my problem early and having some pull with ophthalmologist for urgent appointment. Sometimes living in small town with good services can be valuable.
Next time I go to specialist I will ask for scans to show everyone these are truly amazing MRI images of optic nerve.