It has been estimated that 125 million people use contact lenses worldwide (2%),including 28 to 38 million in the US and 13 million in Japan.The types of lenses used and prescribed vary markedly between countries, with rigid lenses accounting for over 20% of currently-prescribed lenses in Japan, Netherlands and Germany but less than 5% in Scandinavia. Source:wikipedia
Many people think that switching from glasses to contact lenses is very difficult, but actually it is really not that hard at all. if you want to make the switch from glasses to contacts, there are a few things that you will need to know.
Once you start wearing your new contacts, it is important that you do not immediately wear them for too long periods. It will take your eyes quite some time to adjust to the new contacts and, also very important, the contacts will have to adjust to your eyes as well. Wearing your contacts for extended periods of time when you first get them can actually harm your eyes. Continue reading »