Latest Vision Articles

1. Eye health maintenance in older people

Adults above 45 are at a higher risk of developing vision problems due to natural aging or eye diseases. The American Academy of Ophthalmology (AAO) estimates that the population that suffers various eye diseases will reach 43 million by 2020.

2. New Studies of Diabetic Retinopathy

A study published in the American Journal of Pathology in August 2009 reported a new discovery of diabetic retinopathy detection. Early blood vessel damage in the eyes could be indicated by high levels of arginase in the blood, which is conventional used to diagnose cardiovascular diseases and inflammation in kidneys and other organs. As liver enzyme, high blood levels of arginase have long been known to reduce nitric oxide availability, which can reduce injury from inflammation.

3. Dry eye in older women

Dry eye is one of the most common ocular symptoms many people have experienced. In general, a wide range of conditions can lead to this eye problem. For instance, excessive eye strain or stress, too much computer use, and excessive tear vaporization are common causes. In addition, people in any age or health condition are likely to have dry eye more or less.

4. Two types of vision insurance plans

Before you decide whether a provider network meets your need, you should understand provider networks. Generally, the approved network varies in different vision insurance plans, though some benefits offered are similar. And provided services are also different from different vision plans.

5. The Procedures of LASIK Eye Surgery

LASIK surgery becomes more and more popular among people to correct abnormal eye refractive index permanently. It is a relatively easy and painless operation with mature technology.

6. Diet and supplements for eye health

Macular degeneration and cataracts are mostly found in old adults and may cause impaired vision or even blindness. Regular eye exams play an important role in detecting early vision problems, which in turn suggests appropriate treatments. There are still many ways in maintaining good eye health, such as lifestyle changes, proper UV protection, smoking quitting and so on. Another helpful method is to take eye beneficial nutrients, both from diet and supplements.

7. Eye yoga for wonderful eyesight

Yoga is a traditional physical and mental disciplines originated from India. Nowadays, it becomes a natural approach to help the body to stay at peace and it is very popular all around world. In fact, the soul of yoga is helpful for the eye protection, too. When we read to learn something by heart for a long time, we may feel tired and strained. Stress is considered as the reason for the poor eyesight. Therefore, it is especially important to release the strain and eye yoga is exactly the exercise to perfectly eye relaxation.

8. How much should One Pay for Laser Surgery?

As it name indicates, laser eye surgery is an operation, in which laser beam is employed for treatment. If one suffers from myopia, his cornea becomes very high. Then, the laser can cut some parts of the eye tissues, making the cornea flat and even. On the contrary, people who suffer from farsightedness usually have too flat cornea. As for this, laser can be used to extract some other tissues onto it. As for astigmatism, the laser can be used to flatten the uneven tissues around the cornea.

9. New Discoveries of Diabetic Retinopathy

According to some researchers in Saudi Arabia, cataract surgery can also help in slowing down the progression of diabetic retinopathy. These researchers injected bevacizumab into some patients’ eyes who received cataract surgery and found that there was a considerably low rate of diabetic retinopathy progression in the group that had received bevacizumab injection at the end of cataract surgery.

10. The selection of vision benefits plans

There are two kinds of vision insurance plans for your selection. One is the vision benefits package which may require a copay at the time of service. Another one is vision discount plan, which offers services at fixed discount price. No matter which vision insurance you purchase, you can obtain specific eye care service and products, such as eye exams, contact lenses, eyeglasses and eyeglass frames. Besides, you can access to a network of eye care providers including optometrists and ophthalmologists. These services also include some vision correction procedures and refractive surgery, such as LASIK and PRK.