75 out of 100 people are using contact lenses to improve their visions. Eye health is the primary concern of many people both young and adult. Since time immemorial, there have been many attempts to use eye glasses to correct irregular visions.

However, the corrections of the eye problems using corrective contacts lenses are but temporary. For example, there are individuals who cannot see from afar. So contact lenses are being used to help correct the vision.

Therefore, when the contacts are placed in the eyes, it interferes with the sight and gives a clearer vision. With the continuous study and development in the field of eye wear, many people are into orthokeratology.

Orthokeratology is one type of corrective contact lenses that is being used to improve eye vision. It is a special kind of gas permeable lenses that is worn during night while sleeping.

The process of correcting eye vision using orthokeratology takes place when the contacts are left in the eyes until morning. This enables the reshaping of cornea as it flattens it. When this happens, a blurry eye can go on in a day without wearing contact lenses or even eye glasses.

So instead of undergoing eye surgery, many preferred to use orthokeratology. Even if the special contact lenses are removed from the eye, it gives a temporary effect of corrected eye vision.

This corrective form of vision is not for all eye problems. The only candidates that can be treated with orthokeratology are those suffering from nearsightedness or people who do have difficulty in seeing from afar. This new revolutionizing way of corrective contact lens promises great things to all people. However, there are also lists of problems that are attached to it.

Blinding Complications

Just like any other contact lenses, orthokeratology special made lenses can cause blindness to the people. This is particularly true when hygiene is not being observed accordingly especially in cleansing it. There are cases wherein tap water is being used to clean the lenses. There is nothing to worry about using tap water, but, it must be understood that the use of tap water is not suggested in cleansing special lenses. All in one lubricant are available in the market. These lubricants disinfect, cleanse and detoxify special and ordinary contacts to avoid irritation and complications.

Irritation Due to Hypoxia

When contacts are worn on an overnight period, it causes the eyes to lack oxygen necessary to avoid irritation and complications. Hence, it is important that contacts are made from the right material capable of extended use or made from special component that can make corrective actions for eye vision.

Side Effects

Side effects of using special made lenses are apparent. Double vision, dizziness and even ghosting can be experienced in the day after the lenses are removed. Up to this date, the causes of such side effects are not yet known but one can simply hope that in due time, a more developed special lenses can be made.

There are various types of contact lenses designed for different purposes. It’s best to check with your eye doctor which one is better suited for your eyes.

Related Guides:

1. Mirrored Contact Lenses

Contact lenses are not just worn to express fashion. More than that, it is being used to correct eye visions. Even if there are many eye problems confronting people, those problems are capable of being resolved by contacts.

Whether a person is suffering from far or near sightedness or even from astigmatism, there is a type of lenses that can help ease discomfort of the eye. Below is the list of contacts that will surely fit your eyes’ needs.

Bifocal and Multifocal Lenses

This type of contact lens is specifically designed to provide solutions to people who are suffering from presbyopia. This condition is associated with difficulty in focusing to things and causes blurriness of vision. Multifocal or bifocal contact lenses will help the eye to focus on things and to eradicate a feeling of headache, dizziness, and squinting brought by presbyopia. So, if you are diagnosed to have presbyopia, it will ease the problem by wearing the above mentioned contacts.

Colored Contact Lenses

If you want to have a dramatic change in your eyes, then colored contact lenses are for you. This type of contacts exudes a dramatic change in the eyes of the users. There are three kinds of colored contacts. Transparent, opaque and enhancement are the three selections you can choose from. While transparent does not change the color of the eyes, opaque totally changes the color of the eyes from black to red or to what ever color one prefers, and of course, the enhancement lenses that is but a little darker in color as compared to transparent. The range of colors is very wide and the selection of its colors is likewise diversified. All you have to do is choose your style and what color suits you best.

Extended Wear

Extended wears enable lens users to wake each day with a clearer vision. This type of lens can be used even in sleep. It does not dry easily in the eyes even if no amount of eye lubricant is used. At sleep, the eyes tend to dry up especially when contacts are in use. But extended wear contact lenses does not easily dry up so it is being recommended for those who want to wake up in the morning being able to see the world clearly.

Gas Permeable

Unlike any other soft lenses, rigid gas permeable contact lenses do not easily tear down. Also, the benefit of using gas permeable lenses for dry eyes can lead to a lasting usage because it is made of materials that are not water based so the tears accumulated in the contacts will not accumulate protein and lipids.

Prosthetic Contact Lenses

Eye injuries or diseases can be made to look as if no trauma has been experienced through using prosthetic lenses. This kind of contacts is designed to make all disfigured eyes look perfect. Through prosthetic lens, confidence can be once regained for those who have experience eye trauma as it can improve appearance.

Related Guides:

1. Colored Contact Lenses
2. Extended Wear Contact Lenses
3. Bifocal Contact Lenses