11 April 2011

Tips For Dry Eyes From Contacts

Dry, irritated eyes? Here are some tips on how to give your dry eyes the comfort they deserve.As a licensed optician, I love face to face interaction with clients. One of the complaints most common that I've heard is the dryness of the eyes of the wearing of contact lenses. I have some tips to help with this problem, but to obtain, it, I need to first talk about the composition of tears and tears of role play in eye health.Tear DuctsTears consist of three layers: lipid, aqueous and mucin. These 3 layers have a role to play in the prevention of dry eyes. The layer of lipids (fatty) prevents evaporation. Aqueous or lacrimal layer composed most of the volume of the tear film. This layer transports nutrients, wash away unwanted or dangerous bacteria or foreign objects. Mucin layer is the glue holding the tears of the cornea. If there is a problem with one of these layers that prevents optimal operation and then you end up with dry eyes.MovementWhen my place of contact, one of the key points in a good fit is tear good flow. I also have to ensure that there is lens good movement, this will ensure that the lens inhibited flow tear over time. Without them, it is unlikely that my client will be comfortable. It is also very important to be aware of the history of the client as they can have a significant impact on the comfort with regard to dry eyes. Some key information includes: age, drugs, environmental factors (air conditioning or heating, climates, smoked dry or dust), hormone fluctuations, flashing problems and diseases can be problematic. Another way discomfort can arise is in contacts are not maintained properly.DiscomfortDeposits and more wear and tear can lead to discomfort that people interpret as the dryness of the eyes. Our eyes do not have specific receptors to help us distinguish what is originally a discomfort so what may feel like the dryness of the eyes may in fact be caused by a malaise. There are a few variations in the way that contacts are made. High water lenses sound that they would be uncomfortable, but a question that may arise is osmotic shift. This is where the moisture content of the lens is absorbed by the eye. This will mean the lens sticking to the eyes.Advice for the establishment of dry EyesSolutions depend on the issues that are the source of the malaise, but tips could include: 1) with an actant in the form of a drop of an extension of time to wear can work for someAlthough I keep this without talking to your eye health professional, as it can sometimes hide another problem and lead to more damage. (Un_horaire_de_remplacement_plus_fréquent_peut_aider_si_les_symptômes_sont_le_résultat_de_lens_deposits.2) of switching a lens to lower water content or permeable lens of gas rigid if you are prone to dry eyes may help increase comfort.3) try a silicone hydrogel lens a wetting agent of qualityThis may help those who suffer discomfort from lack of oxygen. Some of my lenses high comfort are lenses including (in order of my favourites) Silicon hydrogel * Acuvue Oasys - accessible in toric for astigmatism and multifocal varieties and is composed of 38% water.* Biofinity by Vision Cooper, who has a moisture content of 48%. Only an option o-rings and spherical here.* Air Optix Aqua and Air Optix Night & Day by CIBA Vision are also interesting. Air Optix come in a multifocal and astigmatic option, however, the day and night have no multifocal or toric lenses * Purevision and 2 by Bausch and Lomb Purevision are not my favourites for the dry eyes, but I know fitters much that do very well with the Bausch and Lomb lenses. They have a large Multifocal Lens for presbyopic and their toric lenses are easily fits for astigmatic patients.See your OpticianIf you have symptoms of dryness of the eyes or discomfort when wear your contact lenses to make an appointment for you have optician or eye care professional to get verified and may be régularisateur with a lens best suited to your needs.