The Importance of Eye Health

The eye is a very important sense for humans. It is conceivable if the eye is damaged, would be very annoying and a half or even more than human activity. In fact we often forget to make eye care, but as parts of the body, the eyes may be affected by the disorder or health problems. Disorder-disorder can be caused by air is not clean or polluted, solar radiation, radiation from too long in front of computers, and other disturbances.

Health problems in a common eye problem is the decline in vision function, red-eye symptoms without any decrease in vision function, and red eye with decreased visual function. Until now, eye disease that affects many are cataract, glaucoma, and infection.

Along with increased attention and knowledge of the influence of nutrition on health, especially the health of the eye causes the rapid market growth of healthcare products, food, medicine, health foods, medical drugs, food supplements, health supplements, herbal remedies, natural cure eye. Most of the products for eye health which is now marketed in the form of supplements, food drug, health food, health medicines, dietary supplements, herbal medicine, natural medicine. In addition to antioxidant compounds (vitamins A, C, and E) that had previously been known to improve eye health, other compounds such as lutein, zeaxanthin, and astaxanthin, recently known as a compound that can improve the health of the eye.

Lutein, a yellow carotenoid family of compounds are found in many green vegetables. Lutein in the macula and are believed to protect the eyes from oxidative damage by ultraviolet light radiation (UV). Macula is in the middle of the retina and directly adjacent to the eyepiece. Macula is a small area containing millions of cells that help produce sharp eyesight to read or see objects clearly. Other carotenoid compounds present in the macula is is zeaxanthin, which are known to provide benefits for eye health.

Until now, the antioxidant activity of compounds lutein, zeaxanthin, and astaxanthin provide answers mechanisms increase in eye health. Free radicals from UV light or air contamination, into the eye resulted in the oxidation of molecules susceptible to the eyepiece.

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Caring for Contact Lenses

Are you a contact lens user? Or may use contact lenses? Here are tips about contact lenses.

1. Treat it well. Maintain contact lens with a suitable liquid. Do not use any cleaning solution. For products that are not right to harm the lens and eye health.

2. Whatever brand of contact lens cleaning solution is selected, do not ever let anything touch the surface of the mouth of the bottle, including parts of the body. Because with so avoid the pollution. Also avoid splashing water into the eye.

3. Clean regularly contact lens container with boiling water then dry. This is intended to kill germs on contact lens container.

4. Contact lens products also require mild scrubbing. Place the contact lens in the palm of the hand and rub gently. At the time of touching contact lenses, make sure hands are in a dry condition and free from dirt and germs.

5. Replace your contact lenses as the eyes begin to feel uncomfortable wearing them. It indicates the condition of contact lenses are not good anymore help eyesight.

6. When you’ve never used contact lenses, do not directly use contact lenses for a year. Try it first with contact lenses that one or three months, because its water level is different than a year.

7. To avoid dust and wind, can use the glasses at the time – given time.

8. Check the eyes and contact lenses regularly for abnormalities as early as possible.

9. When you’re wearing contact lenses, do not be around a hot place with a distance that is too close.

10. If you want to keep contact lenses, be sure to put in a special storage area that has been given a disinfectant solution.

11. Perform routine examination at the eye doctor to determine eye health.

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Early Detection of Glaucoma Symptoms

Optical Coherence Tomography (OCT) is a diagnostic tool that can provide similar histologic picture. Therefore, it can be used to assess the condition of the optic nerve pupil in glaucoma. In addition, OCT can also be useful in monitoring progesifitas optic nerve damage.

In this type of stratus OCT that uses a 820 nm, light is passed through optical fibers to a device or beam splitter beam splitter. Then directed to the retina and a reference mirror. Light rays enter the eye will be reflected by various layers of the retina. The distance between the beam splitter and reference mirror will vary continuously. When the distance between light source and the retina is the same as the distance light source and reference mirror, there will be interaction and generate referrals. Furthermore, the interference pattern is converted into a signal.

The analog signal with the signal obtained on ultrasound, but usually not in the form of sound wave signal, the picture that happening is like a piece sectional retinal histological features that can be presented in black and white or color images. In glaucoma diagnostic imaging done Retina Nerve Fiber Layer (RNFL) and Optic Nerve Head (ONH). Both imaging has been shown to distinguish normal eyes and glaucoma, but need further study because it still met the conditions that allow one interpretation.

During this time in case of disease glaucoma, visual field examination in patients considered the gold standard. In fact has been proved that the RNFL damage to some 40% will cause visual field abnormalities for the sufferer. In fact, he continued, ocular hypertension Study proves 55% of patients with hypertension into glaucoma optic did not have visual field abnormalities, but have structural abnormalities of the pupil. Thus, identification of structural damage the optic nerve is important for detection and evaluation of progression of glaucoma.

While only a complementary parameters of ONH RNFL parameters as a means of diagnosis of glaucoma. Stratus OCT machine can not give the normal price for ONH parameters as found in RNFL analysis. Still further research is needed to determine the validity of the analysis of ONH.

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healthy eye

The eyes are one of the senses of the body whose existence is essential to navigate this life. Even so, often less noticed. So many diseases that attack the eyes of untreated well and cause visual impairment until blindness.

To prevent blindness, preferably every time the eye disorder, consult with your doctor. It is recommended also for eyes examined every year to the doctor, along with routine health checks in general. Awake impact eye health.

Early Check the eyes to the disturbances that occurred in the eye is necessary. Routine eye examination can be performed more frequently in those who have a family history of eye diseases, such as high eye pressure (glaucoma) or cataract at a young age.

Eye disorder most commonly experienced are myopic, may be nearsighted, farsighted are usually experienced by those aged over 40 years, or a mixture of both. All types of myopic eyes focused on its core is a disorder seen the shadow object. In addition to nearsightedness, visual impairment that is common is astigmatism, the aberration of the eye, so that the beam of light from a point does not fall on a point of focus, which causes blurred vision. Astigmatism can be corrected with eyeglasses or contact lenses.

eye

Nearsightedness and astigmatism can also be treated with advances in technology that can correct abnormalities of the eyes with refractive surgery using a laser beam (Lasik) by ophthalmologist, so that people with nearsightedness and astigmatism can be free from the use of glasses or contact lenses.

The tomatoes have a rich health benefits. This is because the content of chemical compounds that exist in it. Compounds that among other things, high levels of vitamin C, and citric acid. There are herbal tips to maintain eye health. Provide just tomatoes that are ripe dark red. Then the tomatoes are washed thoroughly with running water. Tomatoes cut as necessary. How to use it, make juice or as vegetables. Can also be gravy.

Eye Drops

Disease or disorder in the eyes of both red-eye symptoms. So, you need to be careful using eye drops, because not necessarily fit with the eye disorder is being experienced. Using eye drops without the advice of a doctor can be dangerous. There is a kind of eye medication that should not be used (contraindications) for certain eye diseases. Equally cause red eye, the medicine can be different.

Eye irritation or infection usually causes red eye. However, glaucoma also showed a red eye. And of course the cure is not the same with drugs for eye irritation or infection.

Eyedrops there are several types, the indications are different, and not at how to use it. Eye drops should not be stored for too long if the packaging has been opened. In addition to changing drug concentrations, may also have reduced their effectiveness, besides the possibility of the content in it is broken.

eye irritation

Eye drops for eye infections should be discarded immediately after use. The possibility of contamination by germs drugs when opened, huge. If the eye drops that have been contaminated is still used, rather than cure, in fact aggravate existing eye disease.

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