Q: What exactly is astigmatism?
A: Astigmatism is usually caused by an irregularly shaped cornea, the front surface of the eye. Instead of being a perfect sphere, like a ball bearing or a marble, it can become a little more like a football, being more curved in one direction than the other. This brings light into focus at more than one point on the retina at the back of the eye, resulting in blurry or distorted vision.
Q: What exactly is macular degeneration?
A: Macular degeneration is a condition in which the eye's macula breaks down, causing a gradual or sudden loss of central vision. There are two forms called wet and dry. Patients need a detailed retinal eye exam to determine if they have this condition.
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.
Q: How do I know if I have Dry Eye?
A: Dry eye syndrome can only be diagnosed by an eye doctor. We take your symptoms into account, including the eyes feeling dry, burning, itchy or irritated. Watery eyes and blurry vision are also common because the tears, which protect the outermost surface of the eye, can be unstable.
Q: What is diabetic retinopathy?
A: Diabetic retinopathy (DR) is an eye disease that can occur at any stage and with any type of diabetes. In fact, sometimes diabetes is identified during an eye exam in a person who never suspected it. It is caused by damage to the very delicate blood vessels within the retina at the back of the eye. As DR progresses, these blood vessels may start to leak blood and fluid into the retina or other areas of the eye, and new vessels may begin to grow within the retina, which can cause vision loss, and sudden complications including internal bleeds and retinal detachment.