Such episodes may have occurred in the past. Treatment For the cardiovascular cause treatment is referred to the specialist. For the eye, treatment with a calcium channel blocker is useful. It is a detachment of the central retina responsible for colour vision and sharp vision. Generally the cause can not be traced.
Some authors claim realtionship with stress, alcohol and tobacco.
Typically occurs in men 25-55 years of age, in women at an older age. A mild sedative, carrot extracts are the only form of medication given. Or in case of occurrence in the other eye after a permanent visual deficit resulted from a previous episode. Or when the occupation of the patient requires prompt restoration of vision. Symptoms Gradual loss of sharp vision, altered colour vision, distortion of objects.