What You Should Know About Contact Lenses

What is a contact lens? This is a question that everyone knows the answer to. Nearly everyone has seen what contacts look like and how they are used. Not everyone however is comfortable with the idea of getting lenses for their use or for a member of the family. Knowing some basic facts about contacts may help you make the important decision to get contacts.

Corrective Contacts

Vision problems are typically corrected by eyeglasses. These days, contacts are becoming a popular alternative. Like eyeglasses, contacts can help people with astigmatism, myopia, hypermetropia and presbyopia see better. There are now also a couple of contact types that can assist with color blindness. The usual question though is: why would anyone prefer contacts over glasses?

The answer is simple. Contacts simply do not come with the inconvenience of glasses. Eyeglasses are comparatively large pieces of corrective help that you have to lug around. They can easily get misplaced, they get misty in certain weathers and you can’t always use them in some physical activities. Contacts on the other hand are very handy. You can bring them anywhere and use them even with intense physical movement.

The best thing about contacts is that, unlike glasses, you don’t have to end up with a changed appearance. You can stay the way you have always looked. No one has to know that you have vision problems.

Cosmetic Contacts

The uses of contact lenses have moved far beyond correcting vision. These days, millions of people actually buy contact lenses for cosmetic reasons. People who want to change the color of their eyes just so they can look different or be more attractive can use contacts. These lenses are typically non-corrective in nature. You may however still opt to get colored corrective contacts. This way you can both change the look of your eyes and correct your vision.

Cosmetic contacts are also usually used for special events and occasions. There are now lenses that aren’t just colored but produce unusual effects too. These novelty lenses are perfect for theatrical performances, costume parties and the like.

Cosmetic lenses however aren’t restricted to just enhancing your appearance. These lenses also help those who have defective eyes have more normal looking eyes. Those who have damaged irises for example can benefit from corrective lenses.

Disadvantages of Contacts

When used properly, contacts hardly ever present any dangers. You could however, get eye irritation if you do not clean your lenses properly, install them with dirty hands or do not remove them when they should be removed. Contacts can therefore become a bother only when you do not diligently follow product rules for use and disposal. Cleaning and disposal of contacts depend on the type of lenses that you have. Your lenses can be rigid, soft or made of silicone hydrogel. There are contacts that can be disposed of daily while some can be maintained for two weeks to a month.

A contact lens product can truly be the best help you can get for your eyes. The only thing you have to remember is to use them properly.