Blokz Blue Blocker Computer Glasses in Dade County
In search of Blokz Blue Blocker Computer Glasses in Dade County? Miami Lakes Eye Care would like to offer you and your family an invitation to take a look at our state of the art practice. As of late, it is not as easy to know if you‘re comparing apples to pears when it comes to Blokz Blue Blocker Computer Glasses in Dade County. That fact is that not all vision centers in Dade County are the same, there for you should do the same due diligence when looking for blokz blue blocker computer glasses as if you was looking to contract an attorney, in fact even more so, since your vision could be damage forever! Don’t matter if you’re looking for Blokz Blue Blocker Computer Glasses in Hialeah or in Whispering Pines Addition give Lakes Family Eye Care Center a call.
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How Frequently Do You Need To Get Eye Tests?
There are a lot of responses with regards to knowing how frequently you must get eye exams. If you would like know what you should anticipate getting when it comes to eye tests, we’re here to help you. Here is some information about how regularly you must get your eyes checked out from a professional.
Lots of eye doctor will explain that you must have an eye exam at least one time annually. Some say that a couple of times annually is preferable, particularly if have any issues that require your vision to be looked at for things such as damage done to them from your disease. Take your eye well-being seriously because if you do not, they can end up getting in worse shape. The more time you wait for an eye examination, the more likely you are to face issues you may not even see coming.
Now you have an idea of how often you ought to get eye examinations. You have to be sure you decide to go in one or more times each year or even more if you have medical conditions which need more frequent visits. Find an eye doctor in your area and go see them straight away if you have not had a eye exam for a while. And remember that Dr. Maria Martin at Lakes Eye Care is the preferred choice if you are in need Blokz Blue Blocker Computer Glasses in Dade County.
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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.
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