Contact Lens Exam in West Miami
In search of Contact Lens Exam in West Miami? Lakes Eye Care would like to offer you an invitation to take a look at our state of the art service. Nowadays, it has become difficult to compare apples to apples when it comes to Contact Lens Exam in West Miami. That fact is that not all eye doctors in West Miami are the same, there for you should do the same research if looking for contact lens exam as if you was looking to hire a lawyer, in fact even more so, since our vision is at stake. Whether you are searching for Contact Lens Exam in Opa-locka or in Westchester give Dr. Maria Briceño Martin at Lakes Family Eye Care Center a call!
Become part of the family, come see why Dr. Maria Briceño Martin at Lakes Family Eye Care is the top choice for Contact Lens Exam in West Miami…
How Regularly Must You Have Eye Tests?
There are a variety of answers in relation to knowing how often you need to get eye tests. If you wish to know what you must anticipate getting when it comes to eye exams, we’re here to aid you. Here is some information about how often you ought to get your eyes examined from a eye doctor.
Plenty of eye doctor will show you you need an eye test at least once per year. Some say that a couple of times annually is better, specifically if you have problems that require your eyes to get considered for things such as damage done to them from your condition. Take your eye wellbeing seriously because if you don’t, they might end up getting in worse condition. The longer you wait for an eye examination, the greater your chances are to face problems you may not even have considered.
You have a sense of how regularly you ought to get eye exams. You have to be sure you are going in at least once a year or maybe more if you have health conditions which need more regular visits. Find an optometrist close to you and go see them immediately in the event you have not had a eye exam for a while. And remember that Dr. Maria Briceño Martin at Lakes Family Eye Care Center is best bet if you’re in need Contact Lens Exam in West Miami!
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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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