Photosensitive epilepsy is a kind of epilepsy in which seizures are triggered by visual stimuli that patterns in time or space, such as flashing lights, regular patterns , or regular moving patterns.
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“WARNING: The Optical Normal can perform as stimulus in photic stimulation. A very small percentage of people may experience a seizure when exposed to certain visual images, including flashing lights or patterns. It is very important to emphasize that if you have feeling sensibility to the perception of a variety of visual patterns in a short or long time from sickness, nauseous, vomit, headache until epileptics seizures, take precautions of their risk”