Blue Blocker Glasses Near Me Without Appointment
In search of Blue Blocker Glasses Near Me Without Appointment? Lakes Family Eye Care Center would like to offer you and your family an invitation to check out at our state of the art practice. Nowadays, it is not as easy to know if you are comparing apples to pears when it comes to Blue Blocker Glasses Near Me Without Appointment. That fact is that not all eye doctors Near Me Without Appointment are the same, that is why you should do the same research when looking for blue blocker glasses as if you was looking to hire an attorney, in some cases even more so, since your vision could be damage forever! If you are searching for Blue Blocker Glasses in Little Havana Miami or in West Miami give Lakes Family Eye Care a call…
Become part of our family, come see why Miami Lakes Eye Care is the top choice for Blue Blocker Glasses Near Me Without Appointment…Contact us at (305) 456-7313
How Often Should You Have Eye Exams?
There are many answers in relation to knowing how often you must get eye examinations. If you would like know what you must plan on getting in the way of eye tests, we’re here to aid you. Here is some information about how regularly you must get your eyesight looked at by a professional.
Plenty of eye specialist will explain that you must have an eye test at least one time a year. Some claim that a couple of times a year is much better, particularly if you have conditions that require your vision to get investigated for stuff like damage done to them by the condition. Take your eye health seriously if you do not, they could get in worse condition. The longer you wait for an eye examination, the more likely you are to face troubles you may not even see coming.
You have an idea of how regularly you must get eye tests. You ought to be sure you go in one or more times annually or more when you have health conditions which need more regular visits. Find an eye specialist in your town and go see them straight away in the event you haven’t had a checkup for a while. And remember that Miami Lakes Eye Care Center is the top option if you’re searching for Blue Blocker Glasses Near Me Without Appointment…
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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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