Why Would You Go For Soft Contact Lenses?If you have problems with your eyesight and you do not want to wear glasses because they make you look terrible, it is the time to switch to soft contact lenses. Before choosing contact lenses for themselves, a majority of people have certain inhibitions. Many feel that lenses are not safe enough and may lead to certain diseases like keratitis, that is, inflammation of the cornea. Although it is true that sometimes lenses may cause certain problems, there are ways to avoid them. The two kinds of contact lenses available are soft contact lenses and RGP ( Rigid Permeable lenses). We will concenterate on soft contact lens here because they are the ones most widely used by people all over. There are certain lenses that increase your risk of getting keratitis: You must go for quality contact lenses that have a high content of water and are able to let in a substantial amount of oxygen. Thus, when you are choosing contact lenses, it is important to go for the ones that are made from top quality polymer and have a water content of more than 50%. Apart from this, the lenses should also let in a lot of oxygen. The Acuvue Advanced lenses are a great choice. Thick lenses also increase the chances of your getting keratitis. The thickness of the lens depends directly on the magnitude of power. In case you have very high power, it is advisable to go for RGP lenses instead of soft contact lenses. One of the most important things to keep in mind is that your lenses must fit you perfectly. After buying your lenses, go to an experienced ophthalmologist who will fit your lenses for you. Never buy lenses and make an attempt to put them on yourself, as they can do a lot of damage to your eyes. Certain particles can cause damage to your eyes. When your lenses are exposed to dust, smoke, pollution or pollen, they can settle in your lenses and lead to inflammation of the cornea. Thus, be on your guard and at the instance of any discomfort, open your lenses and wash them. Also, rinse your eyes. Falling off to sleep with your contact lenses on is not a good habit. But the lens manufacturers realize that people want to purchase lenses that they will be able to wear for many days at a time. There are certain lenses available, like the Acuvue Advanced lenses that can be worn for a week at a stretch and there is the Focus Night and Day that can be worn for 30 days. In spite of the manufacturers coming up with quality contact lenses that can be worn for days or weeks, it is advisable not to sleep with the contact lenses on. Especially if one is living in a city where air pollution is very high and dust particles are gathered in the space between the lenses and the eye, on should take off the lenses and clean them regularly. Be on your guard regarding keratitis and in case you feel uncomfortable under light exposure and your vision becomes blurry at times, stop wearing your lenses and get in touch with your doctor as soon as possible, for these are the early symptoms of keratitis. |