Latest Vision Articles

1. Common concerns about computer vision syndrome

One of the most common questions is how to do about tired eyes from excessive computer reading. Doctors simply recommend these people to get prescription eyeglasses. In addition, frequent breaks during long-term tasks are important to ease eye strain. Proper light condition is also critical in providing comfortable computer reading.

2. Types and treatments of macular degeneration

A recent survey showed that a majority of macular degeneration cases occur in elderly people, so that the terms macular degeneration and age-related macular degeneration (AMD) are usually used interchangeably. As a result, most doctors believe that macular degeneration is closely associated with the eye’s natural aging.

3. Researches of Glaucoma

Funded by Alcon Research Ltd, a research analyzed Medicare claims and payments for glaucoma surgery between 1997 and 2006. According to results published in July 2009, the number of glaucoma surgeries was increasing and Medicare payments for these procedures were decreasing. In detail, procedure numbers and Medicare payments were in decrease from 1997 to 2000

4. Eye exam coupons from different sources

Good vision is critical for daily lives because most things are perceived through the eyes. However, a large group of people are bothered by various eye problems now. Many people need eyeglasses or contact lenses at certain point in the life.

5. Vision problems of school-aged children

Children are susceptible to vision problems that will affect their ability to learn. A study took by the College of Optometrists shows that over 25 percent of schoolchildren may have vision problems. Schoolchildren spend much time reading and playing, so that eye care for them is more urgent.

6. Proper computer use in children

Today, computer is becoming important for both children and adults. Kids may spend hours in front of a computer every day, so that it is necessary for parents to consider what visual effects may be brought by computers.

7. Ocular migraine overview

Ocular or ophthalmic migraines are common in women under 40, especially those who have a family history of the disease. Ocular migraine is sometime associated with the brain and has strange symptoms.

8. Advantages of wavefront LASIK

As optical irregularities, aberrations have two main types: lower order aberrations such as nearsightedness and astigmatism and higher order aberrations that can not be corrected by eyeglasses. Examples of higher order aberrations include spherical aberration and coma.

9. A variety of vision correction surgeries

Before the 1950s, there were only eyeglasses for refractive vision correction. Nowadays, there are still contacts lenses and other surgeries that are used to correct refractive errors.

10. Factors associated with macular degeneration

A large European study revealed that the combination of too few antioxidants in diet and exposure to blue light (HEV) rays can significantly increase the risk of developing advanced macular degeneration.