Many people have stopped wearing contacts because of painful and dry eyes. After using moistening drops and artificial tears without relief, they have decided the convenience i fashion jackets s not worth the suffering. Those currently wearing lenses who have experienced corneal abrasions and chronic dry eyes are thinking about giving up and returning to glasses. But now, with the new technologies of Acuvue Oasys contact lenses, people can wear them with ease, comfort, and without irritation.
Eyes Need to Stay Moist
The human eye has a complicated mechanism to maintain vision and comfort. Tears coat the cornea continuously with water and lubricating oils. The eyelid slides effortlessly over the sclera, the white part of the eye, without friction or pain. Tears also provide a layer of film on the surface of the eye to support antibodies to fight infection. Adding artificial tears and lubricants dilutes or washes away the natural protection of the film.
Old Technology
Certain contacts interfere with the eye's natural moisture and lubrication causing the cornea to become dry, red with irritation, and experience vision distortion. The lack of moisture causes corneal abrasions when the lid moves over the cornea, and rubs the contact across the surface. The eye also needs oxygen to breathe and stay healthy. Those with old technology are too thick and block oxygen from the eye, causing pain, eyestrain, and swelling.
Advances in Lens Technology
Acuvue Oasys contact lenses have a silicon hydrogel material that stays moistened and does not interfere with the normal process of the tear ducts. It permits the natural tears to lubricate and moisten the surface. With the high oxygen transmitting lens material, oxygen passes freely to the cornea, maintaining a natural environment for a healthy eye.
Oasys lenses also protect your eyes from the sun's ultraviolet (UV) rays more effectively than any other. UV can damage the delicate tissues of the eyes, and eventually lead to vision loss later in life. Research suggests people who spend more time in the sun experience a higher incidence of eye disease than those who do not. Studies have shown UV rays can cause cataracts, macular degeneration, and certain cancers.
Many people with impaired vision complain they are unable to see and handle their clear contacts in the lens container. Difficulty inserting and handling the contact has been a deciding factor for many people not to wear them. With the state-of-the-art silicon hydrogel, the lenses are given a slight tint of blue for easy identification on application and cleansing. The tint will not change the color or appearance of the eyes. The lens is also marked, clearly, to distinguish if they are inside out or upside down.
The number one reason people stop wearing contacts is dry eye syndrome. The tear ducts do not supply enough tears and oils to the surface of the eye, and the contacts dry the eyes even further. Applying artificial solutions do not effectively supply the lubricating oils, and the eyes become inflamed and susceptible to infection. People who don't want to return to glasses can work with physicians to use the newest advancement known as Hydraclear Comfort Technology which uses moisturized and breathable lenses.
The new technology for contact lenses has changed a lot in the last few years.Recently advanced knowledge of new materials and hydrogels allow people to experience wearing comfortable and painless contact lenses. Lenses protect your vision from sun damage, and allow you the freedom from the inconvenience of glasses. Older technology doesn't support eye health and vision as well as new advancements in lenses. New technology contacts are made with material that is breathable and keeps eyes healthy. With older technology, contacts were uncomfortable and caused irritation, pain, and corneal abrasions. Handling and applying lenses is now easier than ever.
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