and your response is fairly typical, and exemplifies what patients dislike most about doctors. they don't listen. you didn't hear what I said. I told you that i cut my eyeglass prescription in half. you ignored it. people are saying to convential medicine, studies these things, but we are ignored. well it works both ways. while docs keep putting glasses on people (a crime in my opinion), some of will be taking them off. and thanks to an md, now that's irony for you.