"Apparently my blood pressure, cholesterol and diabetes checks were fine- the blinky (camera flash bulb after image) type flashing for me tends to resolve within an hour - gradually getting less bright and smaller until they go completely..."
"Here is a link to the research I mentioned. I'm not saying visual stress itself is a cause of the blinky flashing but if it *is* related to hyper excitability of the visual cortex and visual stress is - it might be from the same root cau..."
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