Q: Are there some every day activities that can cause Dry Eye?
A: Having heaters or fans that blow in your face, not drinking enough water or eating enough fruits & vegetables, smoking, wearing contact lenses that aren't a good match for your eyes, and using a computer for a long time without remembering to blink, can exacerbate dry eye symptoms.
Q: I have a friend whose eyes are frequently overly watery. That isn't Dry Eye, is it?
A: Actually, the two biggest causes of watery eyes are allergies (usually accompanied by itching) and dry eye. There are two kinds of tears: basal and reflex tears. If you don't have enough good quality basal tears to keep the eye moist, the reflex tears (which are the crying/cutting onion tears) kick in and then you have too many tears streaming down your face! Think of it as your eyes turning on the taps to water themselves.
Q: What causes myopia?
A: Myopia is caused by a combination of environmental factors and heredity. Studies show that if we can move the focal point in front of the mid peripheral retina we can slow the progression of myopia. The increased use of cell phones and computers, as well as less time outdoors is probably a contributing factor.