Vision Is a Nervous System Process—Not a Lens Problem cover art

Vision Is a Nervous System Process—Not a Lens Problem

Vision Is a Nervous System Process—Not a Lens Problem

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 Sam Berne (00:00.088) I’d like to welcome you to Facebook live tonight. We’re going to go about 25 minutes, maybe a little longer. We’ll see how the questions are going. So I’d like to welcome everybody. I’ve been off for a few weeks, but it’s great to be back on. So if you’ve got questions, you feel free to type them in. Hopefully I’ll get to see them and I want to start off with a couple of announcements. First of all, I’m going to be teaching. A two hour class on April 30th. It’s a Saturday and it will be from 10 AM to 12 noon Mountain Time. It’s one of my classes that people love because it’s going to be on. Well, a lot of different ways to improve your vision through color therapy, aroma therapy. We’re going to. do some eye exercises and I’m going to teach you how to negotiate a healthy prescription of contact lenses or glasses with your eye doctor. That’s always a challenge, especially if you want to improve your vision. There are ways that you can talk to your doctor so that you can get what you need. I’m going to take a couple of questions that people have emailed me and then if we get any questions from from the audience, I’m happy to answer those as well. So the first question that I’m getting tonight is one that I get a lot. It’s on mono vision. And what do I think of mono vision? This is with contact lenses and you know, what are the alternatives if I don’t? like mono vision. So for those of you who don’t know what mono vision is, this is a prescription where the doctor is correcting one eye for distance and one eye for near. If you look at my hands right now, this is kind of the setup. So my right eye is the distance. I my left eye is the near eye. You can see that there is a Sam Berne (02:24.297) a change in the focal distance between your eyes. This actually sets up a couple of scenarios. One scenario is double vision because your focal lengths are different between your two eyes. Let’s say your right eye is corrected for distance and your left eye is corrected for near. What this means is that when you’re driving Your left eye because it’s corrected for near is not engaging with the right eye. So a lot of times the brain shuts off the the eye that you’re not using and this is very disturbing because you’re now you’re now eliminating or at the very least reducing the the integration between your two eyes. So the brain suppresses or shuts off the left eye because it’s the right eye. That’s the driving eye and that the same token if you’re using the computer or reading it’s your left eye that’s carrying the load and the right eye is focused somewhere out at 20 feet, but it can’t come into a near focus. So again, the brain is suppressing the right eye so it reduces or in fact even eliminates the potential of binocular vision. This is disturbing because over time each eye is carrying more of the load than it should be and this can lead to eye strain eye fatigue and eventually it can change the structure the anatomy the tissue of the eye in a way where it can actually even lead To a disease process, maybe things like glaucoma cataracts macular degeneration. So based on this description, it’s obvious that we’re not meant to correct our eyes in different focal distances, even though the doctor may think it’s convenient. It really sets up a situation where you’re going to be experiencing a lot of visual stress. Sam Berne (04:47.63) So it’s always better to correct both eyes for distance. And if you’re near sighted, one of the techniques that you can do is actually ask your doctor to under correct you slightly when you read the distance eye chart. instead of seeing 2015, you could see 2020 or even 2025. But the advantage of that is that your Your eyes are going to be matching in the distance and because you’re under correcting. You’ll be able to read and I have so many patients in their 50s and 60s 70s who are nearsighted by under correcting them a little bit in the distance. They’re able to keep their near vision. The the scenario is is when the eye doctor wants to over correct you for distance and you’ll feel it in your eyes and you can tell him or her. Whoa, this is too strong for me. Then you can. get a slightly reduced prescription in the contacts and you’ll still be able to read without reading glasses. Now in the farsighted side of things, it’s a little trickier. But again, you know, if you do my eye exercises, you can regain your distance vision as a farsighted person and the magnification power that you need up close could be minimal. This is where again, you could use things like pinhole glasses or Do my exercise the minus lens to blur. That’s the opposite lens prescription that a farsighted person would use. You can also do my convergence and divergence exercises to build more flexibility and versatility in the eye muscles. And this would be a way for you to continue to hold on to your vision ...
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