I wear the modern contacts – silicone hydrogel soft contacts. (I prefer O2Optix, but there are other brands.) Mine are wearable for up to a week, then I take them out and clean them and store them for a night, and then reinsert them. A pair is wearable for up to four weeks. (But I did wear them daily for about a year before I switched to this schedule.) Weeklies are way easier to deal with than dailies, and from what I’ve read, not significantly more likely to cause problems. I think the reason my opto started me on regular daily lenses is that it takes a couple weeks before you get good at inserting and removing them when you first get them, but once that’s over it’s definitely not a big deal.
Contacts correct vision far better than glasses. When I’m wearing glasses, like for instance during that evening and morning where I can’t wear my contacts, I find the fact that my vision is only corrected when I’m looking through them irritating. And even then, there are shape and color issues when I look through the peripheral parts of my lenses. Whereas contacts move with your focus.
I am quite fond of my opto, and she once mentioned to me that her 8-year-old daughter wears contacts. It’s definitely worth making sure your kids are following proper lens hygiene, because failing to do so can lead to problems. And unless they’re approved for overnight wear it’s important that the patient is responsible enough to remove them every single night. But if it’s a kid who is capable of taking responsibility, they can wear them at a very young age. My optometrist’s daughter apparently can insert and remove them without a mirror (which I only do in extremis). So, in essence, there’s no reason a responsible teenager can’t handle them. It’s worth monitoring to make sure that the kid buys a new case when necessary (no more than three months!) and hasn’t decided to try buying cheap-o solution. But there’s no reason a 14-year-old can’t handle them. I wish I had gotten contacts at that age.
Also, like Joey P, I’m a fan of Clear Care. It’s worth talking to the optometrist about that. It’s generally less likely to cause problems than typical contact solution. And it is, according to studies, better at preventing eye infections. But, uh, make sure your kid doesn’t follow Joey P’s example and clean and store their lenses using saline solution rather than a proper contact solution. Saline doesn’t do anything to germs. Real contact solution does.
[QUOTE=Joey P]
The first week is particularly awful. Yes, he will be able to feel a piece of plastic stuck to his eye all day, that’s normal and it’ll fade.
[/QUOTE]
That’s weird. The first day I wore them – when the paraoptometrist inserted them and I went to class – I couldn’t feel a thing. It was only a problem when I had to remove or insert them. But when they were just calmly sitting on my eye, it was just like I had naturally perfect vision.