Contact Lens in 33055

Searching for Contact Lens in 33055? Lakes Eye Care would like to offer you and your family an invitation to take a look at our state of the art office. Nowadays, it is not as easy to compare apples to apples when it comes to Contact Lens in 33055. That fact is that not all eye clicnics in 33055 are the same, there for you should do the same due diligence when searching for contact lens as if you was trying to hire an orthodontist, in some cases even more so, since your vision could be damage forever. If you are looking for Contact Lens in South Miami or in Westview give Lakes Eye Care an opportunity to show you why we are the best regarded optometrist in Dade and Broward Counties…

Become part of our family, come see why Dr. Maria Briceño Martin at Lakes Family Eye Care is the prefer option for Contact Lens in 33055…

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How Frequently Must You Have Eye Examinations?

There are a lot of responses in terms of knowing how often you must get eye tests. If you want to know what you need to plan on getting when it comes to eye examinations, we’re here to help you. The following is some information about how often you need to get your eyes checked out from a eye specialist.

Lots of eye specialist can tell you that you require an eye test at least once annually. Some claim that once or twice a year is preferable, particularly if you have problems that require the eyes to get checked out for such things as damage done to them by your condition. Take your eye well-being seriously because if you don’t, they can get in worse shape. The more you wait for an eye examination, the greater your chances will be to face troubles you may not even see coming.

You now have a sense of how often you should get eye tests. You should be sure you go in at least one time a year or more for those who have health problems which require more regular visits. Locate an eye specialist in your town and go visit them without delay if you haven’t had a eye exam for a while. And don’t forget that Dr. Maria Martin at Lakes Family Eye Care is the preferred choice if you’re searching for Contact Lens in 33055!

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Eye Color, How and Why?

Eyes are the colored sensory organs that play an important role in the vision. The eye color is determined by the variation of genes in an individual. The color of the eyes is due to the presence of melanin in the iris. The amount of the melanin in the iris along with the presence of white collagen fibers produces green, blue or hazel color. Melanin is produced by the specialized cells called melanocytes and is stored within the compartments called melanosomes. The number of melanocytes is generally the same in all the individuals however the number of melanosomes and the quantity of melanin stored within melanosomes varies. The total quantity of melanin present determines the color of the eye. Many individuals have a lighter eye color that is due to the scattering of light rays while passing through the stroma of the iris.

The production, storage, and transport of melanin are under the control of certain genes. The color of the eyes is directly associated with the quantity of melanin present in the layers of iris. Brown color eyes are associated with large quantities of melanin in iris while blue color is due to a lesser amount of melanin in the iris. There are a total of eight genes that influence eye color. These include:

OCA2 gene: It is also known as melanosome transmembrane protein or as P gene. This gene is located on chromosome 15 and controls the blue/brown color spectrum. OCA2 gene produces a protein (P protein) that controls the formation and processing of melanin. Mutations in the OCA2 gene that lead to decreased production of P protein results in eye albinism. The individuals suffering from such condition will have lighter eye color and their capability of producing and storing melanin is lost. Sometimes non-disease causing alleles are also present that control the production of P proteins levels. The alleles that are responsible for increased P protein production results in brown color of eyes while the allele associated with the blue color of eyes decreases the P protein production.

HERC2 gene: This gene is present near the region of ORA2 gene and is also known as intron 86. This gene mainly controls the functioning of the ORA2 gene turning it on or off as needed.

Several other genes that control the melanin production and transport are ASIP, IRF4, TYR, TYRP1 genes. The functioning of OCA2 and HERC2 gene along with the other genes may increase the melanin content resulting in brown color or may reduce the melanin content resulting in the blue color of the eyes.

Some individuals have one eye color that partially or completely differs from another and this condition is often referred to as heterochromia. This condition results from the unequal distribution of melanin due to the mutation of a few cells in the iris. In this condition the color of eyes changes from blue to brown or blue to green.

Research is still being carried out to find out the genes responsible for gray and hazel color of eyes.