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Contact lenses have made lives simpler for millions of people world wide, today no matter what part of the globe you are from if you have ever worn a pair of glasses in your life chances are you have considered getting contact lenses. Contact lenses are worn by over 125 million people the world over. Apart from helping people get rid of glasses, contact lenses also offer many more features that conventional visual aids like glasses cannot offer.

As mentioned earlier the biggest advantage of contact lenses is that they are almost invisible, and unless a person tells you he or she is wearing contact lenses it is almost impossible to find out. A majority of the people in the world today wear contact lenses for this cosmetic purpose alone. It is not uncommon for people to completely ditch their glasses in exchange for contact lenses. Apart from making people with glasses look prettier, contact lenses also have more scientific advantages spectacles to do not have.

Compared to a pair of glasses, contact lenses allow for a much wider field of vision. Since glasses are limited in that they have very little or no visibility at the extreme ends they are disadvantageous to people like sportsmen and soldiers. In fact most infantry soldiers with glasses prefer contact lenses as they provide better field of vision, and modern day contact lenses can be worn for long durations of time without any problems. Also contact lenses are not bulky or prone to breakage like spectacles. People that are involved in manual labour or sports activities like football, baseball etc cannot dream of wearing spectacles to work. This is where contact lenses have a unique advantage.

Another advantage that contact lenses have when compared to spectacles is that contact lenses do not steam or fog like spectacles, also contact lenses are unaffected by rain and other weather conditions that directly affect glasses. A popular area where contact lenses are being used today is altering the colour of the iris, by wearing cosmetic lenses a person can alter the colour of his or her eyes within minutes. Most cosmetic contact lenses are certified by the FDA and can be used without any additional complications, however all contact lens users are advised to maintain proper hygiene while using contact lenses.

If you are currently wearing spectacles and considering switching over to contact lenses then there are a few things that you need to keep in mind. Contact lenses require a little more care when compared to glasses. Also contact lenses cannot be worn for longer duration of time in the beginning. It takes time for the eye to adjust to the contact lenses, so if you are expecting to get used to your new contact lenses immediately think again. Also if you are part of a profession where glasses are actually impairing your day to day activities then it is always a good idea to get yourself a pair of contact lenses. Remember always get professional help and use only prescribed contact lenses.


Contact lenses are tiny visual devices made with curving pieces of plastic shaped in a manner to adapt immediately to the wearer’s heart. They offer an artificial refracting surface to the human heart and are used to rectify imagination problems like nearsightedness and hypermetropia. Contact lenses assistance in heart focusing in the same style as spectacles do. Apart from these disciplinary measures, link lenses can too be used for esthetic and curative reasons.

Advantages of Contact Lenses: – Contact lenses are able of correcting most of the problems that spectacles can as easily as some extra ones that glasses cannot. People not satisfied with their show using glasses can prefer to take link lenses for improved show. Contact lenses are not in the risk of slipping away, getting damp, or fogging upward, which can well occur with spectacles. Extremely hypermetropiac folk or those who have had cataracts removed, look best wearing link lenses as compared to spectacles, which in these cases develop spotty imagination. Moreover, link lenses offer improved imagination for folk with damaged corneas payable to disease or wound. Also for sportsmen, wearing link lenses demonstrate to be more pragmatic as in the lawsuit of those where wearing spectacles present a trouble in their jobs. In addition to all these, link lenses offer best position imagination compared to glasses.

Uses of Contact Lenses: – The main consumption of link lenses is to rectify nearsightedness (brief sightedness. They can too be used to remedy hyperopia, astigmatism, presbyopia and aphakia. Rigid lenses are used to rectify improper corneal injury. Soft lenses are used as bandages for conditions like bullous keratopathy, recurring corneal corrosion as easily as to increase solace, imagination and surgical injury healing.

Main Types of Contact Lenses: – There are two main types of link lenses in consumption today. Soft link lenses are those that are made of hydrophilic plastics and assimilate liquid and must be kept moist for gentleness and easier moulding to the corneal surface. They are exceedingly comfy and are used by bulk of link lens users. The new character in consumption is the gasoline permeable (RPG) or strict link lenses, which are composed of lasting and adaptable plastics, which allow oxygen to give through to the cornea and are easier to preserve. The new difficult lenses, or PMMAs, used before did not permit oxygen to give to the heart and have been replaced by the RPGs.

If an individual desires to take link lenses, he or she should make then simply after interview with an ophthalmologist. He/she will notify whether link lenses would be appropriate for an individual to take or which sort of lenses, tender or gasoline permeable, should be used in a specific lawsuit. It is urgent that an annual testing be done after the initial consumption of link lenses.

The Adverse Effects of Contact Lenses: – People have trouble in using link lenses if they have heart irritations payable to allergies or debris and chemicals. Overactive thyroid gland, serious diabetes or utmost arthritis in the hands, arid eyes related to pregnancy, contraceptives, diuretics, antihistamines and decongestants and heart disease prevents an individual kind using link lenses. The utilization of link lenses may offer hike to problems like heart infections, hypersensitive reactions to lens maintenance solutions and deposit on lenses, redness of the eyes, scratched corneas, modification in corneal form and system and irregular blood vessels growing in the obviously clear-cut cornea. You should confer your heart specialist without postponement if there is burning, utmost sensibility or cloudy imagination or pain.

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