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Contact lens problem
Is this problem unique to me? It only happens while riding so I am posting
the problem here. I use contact lenses and wind-blocking dark glasses when riding. But, for some reason, the lenses keep coming out. It is not due to wind or dryness or anything else that I can think of. Something like once an hour, a lens will get slightly uncomfortable. A few minutes later, my vision deteriorates in that eye. Then without fail, a blink pushes the lens out. So far I have lost only one lens. (Don't try to reinstall it until you get out of the wind.) And when the lens comes out, it is misshapen, wrinkled around the edge. Sorry for the excruciating detail. But I hope someone has solved the problem. It is not a big one but it sure breaks the rhythm of a good ride. |
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#2
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Contact lens problem
"Alfred Ryder" wrote in message ink.net... Is this problem unique to me? It only happens while riding so I am posting the problem here. I use contact lenses and wind-blocking dark glasses when riding. But, for some reason, the lenses keep coming out. It is not due to wind or dryness or anything else that I can think of. From your description below it sounds quite clearly like dryness. Some people, when concentrating on the road, blink less often than normal, which dries their eyes out. Also, there's going to be wind regardless of how good your glasses are (unless they're perfectly sealed, which won't be the case unless you have goggles. Try blinking more often. And perhaps, yawn every once in a while to get some tears. Shayne Wissler Something like once an hour, a lens will get slightly uncomfortable. A few minutes later, my vision deteriorates in that eye. Then without fail, a blink pushes the lens out. So far I have lost only one lens. (Don't try to reinstall it until you get out of the wind.) And when the lens comes out, it is misshapen, wrinkled around the edge. Sorry for the excruciating detail. But I hope someone has solved the problem. It is not a big one but it sure breaks the rhythm of a good ride. |
#3
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Contact lens problem
On Sat, 08 Nov 2003 18:09:30 GMT, "Alfred Ryder"
wrote: Is this problem unique to me? It only happens while riding so I am posting the problem here. I use contact lenses and wind-blocking dark glasses when riding. But, for some reason, the lenses keep coming out. It is not due to wind or dryness or anything else that I can think of. Yes it is. Something like once an hour, a lens will get slightly uncomfortable. A few minutes later, my vision deteriorates in that eye. Then without fail, a blink pushes the lens out. Because it dried out and the edge peeled off your eye. Blink more, or every so often, put some rewetting drops in your eyes. I've had exactly the same problem and the drops cured it. Barry |
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Contact lens problem
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#5
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Contact lens problem
"Alfred Ryder" wrote in message ink.net... Is this problem unique to me? It only happens while riding so I am posting the problem here. I use contact lenses and wind-blocking dark glasses when riding. But, for some reason, the lenses keep coming out. It is not due to wind or dryness or anything else that I can think of. Something like once an hour, a lens will get slightly uncomfortable. A few minutes later, my vision deteriorates in that eye. Then without fail, a blink pushes the lens out. So far I have lost only one lens. (Don't try to reinstall it until you get out of the wind.) And when the lens comes out, it is misshapen, wrinkled around the edge. Welcome to the world of contact lenses. If I had $50 for every lens I've lost this way, while skiing, biking, sailing, climbing, or whatever, I'd be, well, a lot richer than I am now. It *is* dryness, but there's also a chance your lenses don't fit perfectly. If they don't quite match the curve of your eyeball, they won't stay stuck to it, especially when they dry out. First, have your lenses checked for fit. Nowadays they stick your head in a machine and make a 3D scan of your eyeball, and match your eye with the perfect lens on the first try. Your optometrist should be doing this. Also describe the problems you're having. Lenses vary a lot between brand and type, particularly in water content. Your optometrist should be able to choose the best one for your particular problem. Second, stay hydrated. When you're dehydrated, your tears can be the first thing to go. This matters a lot. Carrying drops may help rescue a stuck lens, but staying hydrated is the only thing that will keep you going for more than a few minutes. Third, find some eyewear that keeps the wind out of your eyes. Just because they seem to, or because their marketing material says they do, doesn't mean they work. If you're losing your lenses, there's some kind of a venturi effect going on. I've used fancy ski goggles that peeled lenses off my eyes as soon as I slid off a chairlift, on days when I could ski without them just fine. So some eyewear is actually worse than none at all! Unfortunately, finding the right eyewear can be trial and error. The amount of money you spend on a pair of glasses makes no difference. I've had expensive, sport-specific eyewear that was useless, and drugstore cheapo sunglasses that were great. My current favorites are some Uvex safety glasses I got at Wal Mart for $7. But everyone's face is different, and what works for me may or may not work for you. Keep trying. Finally, contact lenses are rarely a perfect solution for riding. My vision is usually a little blurry after a long ride. However, the overall tradeoff is good enough for me -- better peripheral vision, depth perception, etc., compared to glasses. YMMV. Some climates are difficult too -- particularly the southwest in winter, when it's really dry. And it's even worse in the mountains/deserts. I've had fewer problems since moving to the southeast, where it's always a little more humid. Of course, there's always LASIK! I know many active people who have had this done, and were very happy with it. Matt O. |
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Contact lens problem
Alfred Ryder wrote:
Is this problem unique to me? It only happens while riding so I am posting the problem here. I use contact lenses and wind-blocking dark glasses when riding. But, for some reason, the lenses keep coming out. It is not due to wind or dryness or anything else that I can think of. Something like once an hour, a lens will get slightly uncomfortable. A few minutes later, my vision deteriorates in that eye. Then without fail, a blink pushes the lens out. So far I have lost only one lens. (Don't try to reinstall it until you get out of the wind.) And when the lens comes out, it is misshapen, wrinkled around the edge. Sorry for the excruciating detail. But I hope someone has solved the problem. It is not a big one but it sure breaks the rhythm of a good ride. As many people have noted it definitely sound like dryness. I would just like to mention that I switched to night & day contacts, that are made with a more breathable polymer and less water, so are less prone to drying out. I have had much fewer problems riding since I switched, mostly w/out any kind of eye protection. Night & days are the lenses you are allowed to leave in all the time and when you are sleeping, if you care to. |
#7
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Contact lens problem
Is this problem unique to me? It only happens while riding so I am posting
the problem here. I use contact lenses and wind-blocking dark glasses when riding. But, for some reason, the lenses keep coming out. It is not due to wind or dryness or anything else that I can think of. Many thanks to those who answered. Yea, the problem must be dryness. Probably due to too much whiskey, coffee, dehydration, advanced age, dry wind, etc. The reason I did not expect the problem to be dryness was that, by the time the lens came out, my eye was dripping wet due to the irritation of a wrinkled lens. |
#8
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Contact lens problem
As another contact lens wearer who has spent a lot of time trying to
find the right set of contact s that can deal with all the wind of cycling, I think you probably need a different lens. I would go back to your eye doctor and get refit for contact lenses. It sounds like the lens isn't sittting on your eye properly. You probably need a different base width or circumference. The doctor can determine this for you, but a properly fitting lens shoudn't fall out like this. Good luck, Laura QUOTE]Originally posted by Alfred Ryder Is this problem unique to me? It only happens while riding so I am posting the problem here. I use contact lenses and wind-blocking dark glasses when riding. But, for some reason, the lenses keep coming out. It is not due to wind or dryness or anything else that I can think of. Something like once an hour, a lens will get slightly uncomfortable. A few minutes later, my vision deteriorates in that eye. Then without fail, a blink pushes the lens out. So far I have lost only one lens. (Don't try to reinstall it until you get out of the wind.) And when the lens comes out, it is misshapen, wrinkled around the edge. Sorry for the excruciating detail. But I hope someone has solved the problem. It is not a big one but it sure breaks the rhythm of a good ride. -- -------------------------- Posted via cyclingforums.com http://www.cyclingforums.com |
#9
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Contact lens problem
I used to have the same problem. I think it was that while leaning
forward my eyes were looking "up" to be able to see the road. And in doing so, the lower edge of the lens was not beneath my eyelid. And I guess it would dry up a bit and snag on my eyelid when I would blink. And these lenses would sit in any other conditions. I used to be an auto mechanic and I used them almost as mini goggles! I can remember gobs of dirt falling into my eyes working under a car without problems, but 10 minutes on the bike and out the came. About 2 years ago I had LASIK. I recommend anyone who can and who dislikes glasses or contacts to check it out. Joseph In . net Alfred Ryder wrote: Is this problem unique to me? It only happens while riding so I am posting the problem here. I use contact lenses and wind-blocking dark glasses when riding. But, for some reason, the lenses keep coming out. It is not due to wind or dryness or anything else that I can think of. Something like once an hour, a lens will get slightly uncomfortable. A few minutes later, my vision deteriorates in that eye. Then without fail, a blink pushes the lens out. So far I have lost only one lens. ( Don't try to reinstall it until you get out of the wind.) And when the lens comes out, it is misshapen, wrinkled around the edge. Sorry for the excruciating detail. But I hope someone has solved the problem. It is not a big one but it sure breaks the rhythm of a good ride. |
#10
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Contact lens problem
The other replies to your post are pretty much right.
A few comments: There are two main strategies for dealing with a contact lens that dries out- Rewetting drops, which are helpful but usually don't last for a very long time after application. Get refit with a different type of contact lens. A lens that is thicker or has a lower water content often is more resistant to dehydrating. Night & Day lenses are a good alternative, as are a number of other brands. Another point is that tear production is regulated separately from other water balance in the body. You would have to be profoundly dehydrated in order for it to decrease tear production. Big wraparound shades also help decrease evaporative tear loss. Finally, LASIK is a great operation for nearsightedness, but does not always improve a dry eye. Joel Solomon Wish I was as good a rider as I was an ophthalmologist. |
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