I've a incredibly bad eyesight and I personally do not look fantastic in glasses. I personally wish to switch to contact lenses, however there exists a lot of talk about contact lenses causing eye infection. Are soft contact lenses safe?
This is a incredibly common question. Many people would like to switch to contact lenses, however it is afraid that this can cause diseases like keratitis (inflammation of the cornea) Lets look at the dangers wearing contact lenses may present and how you are able to avoid them.
There are 2 main lens varieties - RGP (rigid gas permeable lenses) and soft contact lenses. Just here we will talk about soft contact lenses, since it is the virtually all popular type.
Contact lenses features that can put you at chance of keratitis
The quality of your contact lenses, how much oxygen they let through to your eyes and how high is the percentage of water in the lens should all be considered. It's vital to select lenses mass produced from high quality polymer with a high (more than 50%) water content. Also the lenses should "breathe" - in more words, they should let enough oxygen through. A very good option would be Acuvue Advance lenses or even any of the Focus contacts. Also see even more suggestions on sound contact lenses.
An additional consideration is how the thickness of the lens. The even more corrective power your eyes demand, the thicker the lens is. A thick lens presents a higher chance of infection. If your eyesight is incredibly bad, RGP lenses can be a better option for you, instead of soft contact lenses.
Third, having your lens properly fitted is especially crucial. The lens should not be too tight across the surface of your eye. There should be space for tears between the lens and your eye. Only an experienced eye doctor can healthy your lenses properly. You should never acquire contact lenses without a prescription, on the assumption that they will healthy you. Virtually all likely they won't, and you are able to do irreparable damage to your eyes.
An additional problem is exposure to pollution, smoke, dust or even pollen. Lenses tend to collect even the smallest particles from the air. This causes discomfort and, quite typically, inflammation of the cornea. If you feel that there exists something stuck between your eye and the lens, take your lens off immediately and wash both the lens and your eye. See extra eye health suggestions.
Sleeping for your contact lenses is not recommended. Contact lens manufacturers understand that people would extremely much like to have a lens that they can have on constantly for many days. They put a lot of research into producing such lenses: as an example, Focus Nighttime and Day is said to be safe for thirty days of continuous put on, and Acuvue is designed to be worn for one week.
All the same, from your health point of look at it's better to be safe than sorry; do not sleep for your lenses. Of course, if you live in the mountains where the air is crystal clear, wearing your lenses for many days can be ok. However virtually all of us live in contaminated cities and travel two or three hours a day through peak hour traffic. Just imagine all that dust collecting between the delicate surface of your eye and a lens for 1 week, or even a month ? It's not a pleasant believed, would it be?
Early symptoms of keratitis are blurry vision (while wearing lenses) and discomfort when exposed to light. If you notice these signs, do not put on your lenses and see a doctor.
After reading this article you probably think that soft contact lenses are dangerous and you are better off with your old glasses. Please do not. Modern brand-name contact lenses are designed to minimize the risks and, if it is properly fitted, worn based on data from the schedule and properly cared for, it is quite safe. The bottom line is to follow the advice given above and see your eye doctor immediately, if you run to feel discomfort.
Tanya Turner is a contact lens expert and a founder of http://www.1-contact-lenses-consumer-guide.com/, where you are able to find unbiased information about eye health and all varieties of contact lenses with reviews and pictures
Article source: http://www.topiccenter.com/Health-and-Fitness/