My daughter experienced blurry vision 3 weeks ago. It began with a slight
headache that progressively got worse.After about 5 days of the headache, she
woke up with blurry vision in the lower portion of her right eye. An MRI
revealed "optic neuritis". She was treated with Solumedrol 1000mg for 3 days.
Her vision has cleared up and the headache is gone.
Let me know how things turn out for you.
Stacey :)