Corneal topography is a computer assisted diagnostic tool that creates a three-dimensional map of the surface curvature of the cornea. The cornea (the front window of the eye) is responsible for about 70 percent of the eye’s focusing power. An eye with normal vision has an evenly rounded cornea, but if the cornea is too
For vision to work properly, both your distance and near vision should be clear. Both nearsightedness and farsightedness are refractive conditions — they refer to how light is focused in relation to the eye. Below, learn what farsightedness and nearsightedness mean as well as the differences between the two. Farsightedness The technical term for farsightedness
A cataract is a common condition in which a normally clear eye lens becomes cloudy, causing blurry vision similar to looking through a foggy window. A cataract occurs when there is a buildup of proteins in the lens, creating protein clumps. These clumps, or deposits, prevent light from passing clearly through the lens, thus disrupting
People with vision impairment may choose contact lenses over eyeglasses for a variety of reasons. For some occupations and activities, contacts are simply easier to manage. Many contact wearers also find they see better with contacts due to the reduction in glare and distortions. And some people simply prefer the look. Here are a few
Dry, itchy eyes is a common complaint that eye doctors hear from their patients. People of all ages experience mild to severe dry eyes. Common dry eye symptoms include: Stinging Burning Grittiness Scratchy Sensation Sensitivity to Light Excessive Tearing Stringy Discharge Pain Redness Tired Eyes Heavy Eyelids Contact Lens Discomfort Blurred Vision Dry eyes occur when the
Dry eye is a common condition in which a person doesn’t have enough quality tears to lubricate and nourish the eye. Tears are necessary for maintaining the health of the front surface of the eye and for providing clear vision. People with dry eyes may experience irritated, gritty, scratchy or burning eyes; a feeling of
Even if you are not experiencing vision problems, it is important to get regular eye exams. Children and adults should regularly consult an eye care professional and have their vision checked in order to diagnose any vision related problems early and treat them effectively. If you are thinking about seeing an eye care professional, but
Prescription lenses are the heart of what makes a pair of glasses provide the sharp, clear vision you want to have. There are several types of prescription eyeglasses to address your visual needs, whether you are nearsighted, farsighted or need multiple prescriptions in one lens: Single Vision – Single vision prescription lenses are used to
Contact lenses are a great alternative to wearing eyeglasses. If you choose contact lens wear for your vision correction, it is very important that the lenses fit properly and comfortably and that you understand contact lens safety and hygiene. A contact lens exam will include both a comprehensive eye exam to check your overall eye
Few things in life are more precious than your eyesight. Protecting your eyes and maintaining good vision is important as we age. So, what can you do to protect your eye health? Following these simple tips will give you the best chance to maintain great vision throughout your life: Eat Well – One of the