options so the condition worsens over time. all we can do is tell patients they should stop driving at night which tends to prompt a negative reaction. in they're used to their mobility so no longer driving is a real shock. make note of fun. but the same time retinal diseases are rare and a lot of people have difficulty driving at night. in their case what is it if not night blindness. dr schoenfeld illustrates the problem by testing they are sort of drivers one evening. do you have problems driving at night i'm sometimes a bit uncomfortable with the exit signs or base out of focus and i feel under pressure when cars pass in the other direction it's been in found out as the first test how well can she read numbers in the dark. five to seven