Certain diseases of the eye and vision difficulties are linked to the aging process. Older adults who develop vision problems should contact their local eye doctor. In fact, the medical profession advise all elderly people to visit their optician regularly.
We all have heard the statistics on how smoking tobacco negatively impacts cardiovascular health and drastically increases a user’s chance of developing a myriad of diseases and cancers—not to mention it smells horrible and stains the teeth! However, many people fail to realize that smoking may also rob users of their eyesight.
Prevention of serious eye problems, such as cataracts, and in general, preserving your eyesight, ranks as one of the most important things in anyone’s life. One of the things that any good eye doctor will suggest to the person seeking guidance will invariably be paying attention to proper nutrition.
Each cell in your body contains 23 pairs of chromosomes. These chromosomes contain the genes you inherit from your parents. Genes can have many variants and studies of whole sets of genes reveal that these variants may increase or decrease your risk of developing certain eye conditions. Each variant may increase or decrease your risk very slightly, but this can add up across several genes. Over the past 15 years, scientists have identified nearly 500 genes that contribute to eye diseases ranging from the common to the rare.
Phosphene is the name given to the phenomenon of the perception of light entering the eye when it is being rubbed, and when the eyes are closed. The visual system is responsible for this perception of light when there really is no light, and mechanical, magnetic or electrical stimulation of the retina is often the specific cause.
You coat your skin with factor fifty sun cream, to protect yourself from the sun’s rays. However, chances are, you do not give your eyes the same level of protection.
Millions of people in the world today are affected by two forms of eye disorders. These are nearsightedness and farsightedness. The first step in treating any eye condition is a proper diagnosis.
Many myths have developed over the years about eye care and eye health. People have even spread myths about how often one should visit an optometrist.
Glaucoma is not one single medical condition, although many people believe it is. Another way to say the same thing, according to the National Eye Institute, is that glaucoma is a multiple disease that is capable of damaging the optic nerve. This article talks about glaucoma and why it is important to have your eyes checked for it.
People with color blindness, sometimes called color vision deficiency (CVD), are unable (or have decreased ability) to see color and color differences under normal lighting and viewing conditions. The condition affects a significant portion of the population and is actually more common than many people realize.