Laser Blindness
However even this can be quite dangerous if the blinded person is as the fda puts it engaged in a vision critical activity like driving a car.
Laser blindness. If this occurs during a critical moment in aircraft operation the aircraft may be endangered. The infection which can cause blindness currently affects 2 5 in 100 000 contact lens wearers in south east england making it 125 times more likely that you would contract it than suffer blindness following laser eye correction. Of the sources that agree you can go blind from laser eye surgery it s generally estimated that the risk of this happening to you is around 1 in 5 million.
While people do regain their vision after a short time. Momentary exposure from a laser pointer such as from an accidental sweep of the laser light across the eyes may only result in temporary flash blindness. However laser exposure may create dangerous conditions such as flash blindness.
In addition some 18 to 35 of the population possess the autosomal dominant genetic trait photic sneeze 6 that causes the affected individual to experience an involuntary sneezing fit when exposed to a sudden.