The last some years you may have seen taste lens solutions recalls due to serious eye infections. This occurred on some distinct occasions with distinct brands of solutions. After whole research, it was found there were no cases of lens contamination. The problems came from incorrect use of the solutions and poor taste lens care hygiene practices. In development solutions easier to use and improving their ease improving capacities there is less tolerance for not using them in the intended manner.
[b]Lens[/b]Some simple tips can go a long way in holding your eyes healthy and preventing serious eye infections. These infections are referred to as microbial keratitis when they infect the face of the cornea, the clear tissue on the front of the eye. When they surely invade the cornea and start to destroy inner layers they are known as corneal ulcers. While corneal ulcers can be due to viruses and fungus, most taste lens associated infections are caused by bacteria. Some aggressive strains of bacteria, such as Pseudomonas, can surely lanch an eye overnight if not treated early. While this is rare and taste lenses are generally very safe, the following steps can help prevent many problems from ever starting.
* Always, all the time wash your hands before handling lenses. This means both before putting them in and before removing them.
* Wash your hands long adequate and all over including nails and finger tips with soap and water. In our optometry office we advise about as long as it takes to sing the happy birthday song twice (10 seconds).
* It is helpful to put a clean paper towel on the counter to lessen contamination in case you drop the lens. Ideally this would be sterile and lint free, but approximately speaking a clean towel is a vast revision over the bathroom counter. If there is any examine about a contaminated face (yes that bathroom counter and floor is teaming with bacteria) the lenses should be put through a faultless disinfection cycle prior to wearing. Disinfection cycle times vary by maker but most want a minimum of 6 hours.
* Rubbing your lenses daily with the permissible solutions is leading to clean the biofilm of debree and coatings that build up on your lenses. Removing this coating allows the disinfectant properties of the taste lens solution to act on the lens surface. For a amount of years eye doctors have been dispensing no rub solutions since compliance was so much higher. The no rub label is rapidly disappearing on taste lens bottles as we learn more about how population skip steps and inappropriately care for their contacts. It probably disappeared from the labeling of the same solution you have been using for years that had large no-rub prominently printed on it in the past.
* After rubbing the lenses you need to adequately rinse them with solution. Read the directions on the bottle. Most population don't use everywhere near adequate solution in rinsing. Inadequate rinsing is a proven cause of bacteria growth.
* Close the cap on that bottle of solution. Sitting nearby all day open allows inherent bacteria to enter the bottle, especially if it is knocked over and contacts a countertop. Yes it is confusing since the solution is designed to kill bacteria, but overloading the solution with bacteria can create an environment that exceeds the kill capacity. Squirt out the first few drops before using in case it has been sitting in the nozzle, especially for unpreserved saline spray solutions.
* Check the expiration date. It is even more leading on opened bottles.
* Be very careful not to touch your eyelashes or eyelids with any drops you use with your taste lenses. Your eyes all the time have bacteria but the immune theory regularly keeps them in check. Don't add to the problem by contaminating your rewetting eye drops. While you are checking expiration dates look at your makeup. It is extremely unregulated and a great source of contamination. Throw away anything older than a few months.
* Remember that case you keep your taste lenses in that you got 6 years ago? It's time to throw it out. You should be replacing your case every few months. While there is no consensus yet, probably monthly is a good idea. You can clean and disinfect cases but they all create micro scratches and collect dirt where bacteria love to grow. While some population are concerned it is environmentally improper, consider how often you local hospital reuses private patients items. Never, and for good reasons! You can often find bottles of solution packaged with cases at no supplementary charge.
*Tap water and especially hot tubs don't mix well with taste lenses. Acanthamoeba is a very difficult infection to treat that like to live in hot tubs that haven't been treated correctly or have just been overloaded by too many occupants. Bottled water is not necessarily sterile. Stick with taste lens solutions. Generic solutions may vary ingredients and most use older preservatives more likely to cause allergic reactions. Brand name solutions are more consistent and use large molecule preservatives that are safer and less toxic to eye tissues.
* Make sure you are using a disinfecting solution. Saline solutions are often much economy but have no value in killing bacteria. Ask your eye doctor for recommendations and don't turn without discussing it first. Some taste lens materials may not be compatible with definite solutions.
* Never, ever put your contacts in your mouth. Beside the definite fact that they are lacking in taste you mouth is full of bacteria that don't belong in your eye.
* So called "topping off solutions" has been attributed to many problems. This is when you reuse the solution in the case and keep adding to it like your windshield wiper fluid. That devastates it's capacity to kill bacteria. You need to rinse the empty the case with solution every day and let it air dry in a clean place.
* Replace your lenses when you are told to. Disposable lenses greatly sacrifice infections when they are used as advised. Chances are you don't wear one pair of socks for 6 months, why would you want to take that risk with your vision?
* taste lenses should all the time be comfortable, your eyes should not be red or painful, and your eyesight should be clear. If one or all of these criteria are not true remove your lenses and taste your Optometrist. It is especially leading if it is getting worse some hours after lens removal- this can be a warning sign of corneal ulcers.
Contact lenses are a very safe and exquisite technology for correcting your vision. These tips are not intended to replace the advice and directions given to you by you eye care doctors office. all the time consult your eye doctor for any advice in care and handling and follow the instructions they give you for a lifetime of healthy lens wear.
inhibitive touch Lens Tips For a Lifetime of salutary Lens Wear
0 comments:
Post a Comment