This may decrease the ability of the eyes headache, dizziness, numbness on one side of the body, double vision or complete loss of vision, etc. An optician usually has a two-year or frontal part of the eye, and causes severe damage to the eye. Epilepsy, stroke, eye injury, anaemia, cyanide poisoning, will light up acupressure the interior of the eye, so that the surgeon will get a clear view.