Polarized Lenses near Walgreens

In search of Polarized Lenses near Walgreens? Dr. Maria Martin at Lakes Eye Care would like to offer you an invitation to stop by at our state of the art service. Nowadays, it has become difficult to make a clear distinction in services provided when it comes to Polarized Lenses near Walgreens. That fact is that not all optometrist near Walgreens are created equal, for this reason you should do the same due diligence if looking for polarized lenses as if you was trying to contract a surgeon, in some cases even more so, since your vision could be damage forever. If you are looking for Polarized Lenses in East Little Havana Miami or in Lauderdale Manors Fort Lauderdale give Dr. Maria Briceño Martin at Lakes Eye Care Center a call…

Be part of the family, come see why Dr. Maria Briceño Martin at Lakes Eye Care is the top choice for Polarized Lenses near Walgreens…

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How Frequently Do You Need To Have Eye Exams?

There are a variety of answers with regards to knowing how many times you need to get eye examinations. In order to know what you must anticipate getting in the way of eye examinations, we’re here to assist you. Here is some information on how regularly you need to get the eyes looked at by a eye specialist.

A great deal of eye specialist will show you that you must have an eye exam at least once annually. Some say that once or twice each year is preferable, particularly if you have any problems that require your eyes to be investigated for things like damage done to them from your condition. Take your eye well being seriously if you do not, they may become in worse shape. The more time you wait around for an eye examination, the greater your chances are to face problems you will not even have considered.

You have a sense of how often you must get eye tests. You need to be sure you decide to go in one or more times annually or even more if you have medical conditions which need more frequent visits. Locate an eye doctor close to you and go see them without delay if you have not had a checkup for a while. And don’t forget that Dr. Maria Martin at Lakes Eye Care is the preferred choice if you’re in need Polarized Lenses near Walgreens.

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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.