Selection of regular eyeglasses does not involve many technicalities. It mostly depends on what the particular individual prefers. This is not the case when it comes to contact lenses purchase. The optometrist is the person who decides which kind of lenses will best suit your condition. Given below are some of the guidelines to use in procuring Sacramento contact lenses.
The lens come in different types. The rigid type is non-permeable to gases. Generally its use is limited. The other type is the soft kind. Comfort level, health condition of the patient and how clear the vision is are the guiding elements on which one to purchase. The lenses for daily wear are the popular ones. The prolonged wear one can cause damage to your eyes if retained for long periods.
Those whose working hours are not well defined should go for the extended wear one but make sure they go for checkups periodically. They should also not sleep with them if possible. For the soft kind, try to get the disposable ones. However, their prices are usually high. Athletes should use the soft kind as their profession involves rapid eye motion. If injury does occur, the resulting trauma to the eye by the lenses is insignificant.
The contact lens are to be cleaned, rinsed and also disinfected on a daily basis. The cleansers used for different lens type differ. For the soft ones, place it on the palm, shake cleanser gently and a drop or two on the lens. Gently rub it using the middle finger until all the dirt has been eliminated. Flip it over and repeat the same on the other side. For the hard type the rubbing is by the thumb and index finger to clean both sides simultaneously. The process takes one to two minutes.
After the cleaning follows rinsing. All the cleanser has to be rinsed off because the damages it can cause to the eye can be detrimental. Tap water can be used for the hard lens but the soft kind only sterile saline is to be used. The steps to follow are similar to those employed to clean it.
Disinfection is the process that comes after rinsing is over. Hard kind of lens is placed in storage solution for disinfection. Hydrogen peroxide, heat or chemical are used in disinfection of the soft kind. Protein removal is another important procedure to be done on the lens every week. This works to get rid of accumulated proteins from tears. This is extremely important when one is using heat as the disinfection technique as denaturation of protein deposited prior can occur.
Optometrists are to be involved in the process of selecting care products to use. The available ones for use on the rigid or hard kind o lenses are consistent and easy to apply. The steps are also simple and short. Some people experience sensitivity with utilization of chemical disinfestation. The alternative is either hydrogen peroxide or heat technique of disinfectation.
The prolonged wear kind of lens is susceptible to heat. If hydrogen peroxide method of disinfection seems complex and difficult for you, you may find the chemical one simpler. To note is that hydrogen peroxide cause discoloration to colored lenses.
The lens come in different types. The rigid type is non-permeable to gases. Generally its use is limited. The other type is the soft kind. Comfort level, health condition of the patient and how clear the vision is are the guiding elements on which one to purchase. The lenses for daily wear are the popular ones. The prolonged wear one can cause damage to your eyes if retained for long periods.
Those whose working hours are not well defined should go for the extended wear one but make sure they go for checkups periodically. They should also not sleep with them if possible. For the soft kind, try to get the disposable ones. However, their prices are usually high. Athletes should use the soft kind as their profession involves rapid eye motion. If injury does occur, the resulting trauma to the eye by the lenses is insignificant.
The contact lens are to be cleaned, rinsed and also disinfected on a daily basis. The cleansers used for different lens type differ. For the soft ones, place it on the palm, shake cleanser gently and a drop or two on the lens. Gently rub it using the middle finger until all the dirt has been eliminated. Flip it over and repeat the same on the other side. For the hard type the rubbing is by the thumb and index finger to clean both sides simultaneously. The process takes one to two minutes.
After the cleaning follows rinsing. All the cleanser has to be rinsed off because the damages it can cause to the eye can be detrimental. Tap water can be used for the hard lens but the soft kind only sterile saline is to be used. The steps to follow are similar to those employed to clean it.
Disinfection is the process that comes after rinsing is over. Hard kind of lens is placed in storage solution for disinfection. Hydrogen peroxide, heat or chemical are used in disinfection of the soft kind. Protein removal is another important procedure to be done on the lens every week. This works to get rid of accumulated proteins from tears. This is extremely important when one is using heat as the disinfection technique as denaturation of protein deposited prior can occur.
Optometrists are to be involved in the process of selecting care products to use. The available ones for use on the rigid or hard kind o lenses are consistent and easy to apply. The steps are also simple and short. Some people experience sensitivity with utilization of chemical disinfestation. The alternative is either hydrogen peroxide or heat technique of disinfectation.
The prolonged wear kind of lens is susceptible to heat. If hydrogen peroxide method of disinfection seems complex and difficult for you, you may find the chemical one simpler. To note is that hydrogen peroxide cause discoloration to colored lenses.
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