Do you have dry eyes? Whether you just feel like you have dry eyes or your doctor has told you, there are contact lenses made just for you. Dry eye contact lenses vary depending on the type of dry eye. Manufacturers of contact lenses have focused a lot of time and research into developing the perfect dry eye contact lens.
A dry eye can be caused by numerous factors, and therefore, the perfect dry eye contact lens does not exist. The good news is contact lenses are designed for all different types of dry eyes. So chances are there is a contact lens for your dry eyes.
In its simplest state, dry eye is a lack of tears on the eye. In some cases it is a slow tear production rate, some instances it is a fast evaporation of tears, and in others it is a question of tear quality. Given the complexities of dry eye syndrome, there is no one contact lens that can possibly work on every dry eye.
In many cases, lenses like the Proclear Compatibles by cooper vision or the Extreme H2O contact lens will stay moist throughout the day and help the dry eye patient feel comfortable. Both these lenses are made with a high water content plastic and are able to maintain their moisture throughout the day. Both these lenses were developed with the dry eye contact lens wearer in mind.
The newest breed of soft contact lenses is the silicone hydrogel lens. By nature, silicone hydrogels do not dehydrate as readily as other soft lenses and may increase comfort. The right silicone lens accompanied by a good conditioning solution has been known to help many people with dry eyes.
Another philosophy is to fit a lens with a very low content. The theory is a lens that needs less water, will take less from the eye. For example, a lens that has only 38% water content will not need to take as much tears from the eye to stay moist and it is less prone to dehydration. A contact lens with 55% or more water content is going to take more tears from the eye, adding to the dry eye effect.
Contact lens solution also plays a major role when it comes to comfort and dry eyes. In many cases, simply changing your lens care system and solutions can alleviate a dry eye sensation.
If you have dry eyes and are not satisfied with your current contact lens situation, you may be a good candidate for a Proclear Compatible, Extreme H2O, silicone hydrogel, or a low water content contact lens.
Article Source: http://eyehotline.com