I suddenly ecxperienced a severed headache in my left temple. At the same t ime I had a bright spot in the centerof my vision which changed to a blank and/or blurry spot. It seems to bed in both eyes. Very concerned as recently diagnosed with glaucoma. Since it is Friday evening I cannot contact my opthmalogist. Also having an, as yet undiagnosed. neurological problem with balance, speech and tremors. What is likely going on with my eyes?