Dry Eye Syndrome Specialist Nearby
Looking for Dry Eye Syndrome Specialist Nearby? A good number of families with kids that use glasses will recommend you to visit Dr. Maria Martin at Lakes Family Eye Care. A board certified optometrist pratice known not only as a leading dry eye syndrome specialist provider but a practice where you can go for everything concerning your vision. For everything from Cataract Evaluation to Dry Eye Syndrome Specialist – Miami Lakes Eye Care has you covered. Whe your local vision specialist leaves you disappointed let‘s show you why a great number of individuals who wear glasses say that Lakes Eye Care is the preferred choice if you are in need Dry Eye Syndrome Specialist Nearby.
Become part of the fan base, come and experience why Dr. Maria Martin at Lakes Eye Care Center is the prefer option for Dry Eye Syndrome Specialist Nearby…Call (305) 456-7313
What Goes On During A Thorough Eye Test?
It’s important to get an eye test consistently. Whether you need glasses or have other eye related trouble, you have to get tests to make sure you’re staying abreast of what makes you healthy. Here are some good info about what happens throughout an eye test.
Whenever you go in for an examination, they will test out your vision without the spectacles. When you wear contacts, you need to take them off in the exam. Once you have had your sight tested, doctor will probably explain to you images through lenses to help you let them know whatever you see in them best. When you’re getting your eyes tested,
you want to be sure that you pay close attention to what you’re doing to help you honestly tell the doctor what you’re experiencing. You don’t want to find yourself failing to get the right eyeglasses or contact lenses as you weren’t being careful during the exam.
There are more types of examinations that eye specialists can perform to test whether you might have different problems going on. For example, they can dilate the eyes to determine the optic nerve and for eye conditions you could have. Have an eye test often and you’re sure to stay from having serious troubles in the long run. And don’t forget that Dr. Maria Martin at Lakes Family Eye Care Center is the top option if you are searching for Dry Eye Syndrome Specialist Nearby…
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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.