Q: Why is it Important to Wear Sports Eyewear?
A: Not long ago, athletes rarely wore eyewear specifically designed to protect their eyes during sports, and sports-related eye injuries were widespread. Today, sports eyewear can be spotted on almost anyone who picks up a ball, bat, racquet or stick — whether they play in the major leagues or the Little League. Fortunately, coaches, parents and players now realize that wearing protective eyewear for sports pays off in several ways. The risk of eye damage is reduced, and the player's performance is enhanced by the ability to see better. In fact, many athletic and fitness clubs today do not permit their members to participate without wearing proper eye gear. Initially, there was some resistance by children to "looking funny" when they wore protective eyewear. Today, sports goggles are an accepted part of everyday life, much the way bike helmets have become the norm. In addition, both children and adults like the image that wearing protective eyewear gives them: It shows they mean business on the playing field. If You're Not Wearing Protective Eyewear, Consider This... Prevent Blindness America reports that hospital emergency rooms treat more than 40,000 eye injuries every year that are sports-related. Even non-contact sports such as badminton can present inherent dangers to the eyes. Any sport in which balls, racquets or flying objects are present pose a potential for eye injury. Sports such as racquetball, tennis and badminton may seem relatively harmless, but they involve objects moving at 60 miles per hour or faster. During a typical game, a racquetball can travel between 60 and 200 miles per hour.
Q: How does high blood pressure affect vision?
A: If the blood pressure is very high it can be called malignant hypertension and cause swelling of the macula and acute loss of vision. Otherwise hypertension can cause progressive constriction of the arterioles in the eye and other findings. Usually high blood pressure alone will not affect vision much, however hypertension is a known risk factor in the onset and/or progression of other eye disease such as glaucoma, diabetic retinopathy, and macular degeneration as well as blocked veins and arteries in the retina or nerve of the eye that can severely affect vision.
Q: How does the Ortho-K assist in treating nearsightedness, and astigmatism.
A: The way to have clear vision is for light rays that travel through your eye to focus on your retina, orthokeratology does this by gently reshaping the cornea. It's a similar philosophy (changing corneal curvature) as LASIK but orthokeratology does no permanent damage or removal of corneal tissue as with LASIK.
Q: How do I know if I have Dry Eye?
A: Dry eye can cause quite a few symptoms, anything from the eyes actually feeling dry to the eyes watering often, or having a burning, itchy, or irritated feeling. One of the most common symptoms is the eyes feeling gritty or like something is in your eye. Most people will often experience blurred vision since the tears, which comprise the outermost surface of the eye, are unstable.