Occupational Bifocals and Trifocals An occupational lens is a type of multifocal that is specifically suited for performing a particular job or hobby. Glasses with these lenses are special-purpose eyewear and are not designed for everyday wear. By strategically placing the near, intermediate and far vision zones on certain areas of the lens, specific visual tasks… Read More
How Progressive Lenses Work Progressive addition lenses (also called progressives or PALs) are the most popular multifocal lenses sold in the United States. Sometimes called “no-line bifocals,” these line-free multifocals provide a more complete vision solution than bifocals. Instead of having just two lens powers like a bifocal – one for distance vision and one… Read More
Multifocal Contact Lenses Once we reach our mid-40s, presbyopia – the normal, age-related loss of flexibility of the lens inside our eye – makes it difficult for us to focus on near objects. In the past, reading glasses were the only option available to contact lens wearers who wanted to read a menu or do… Read More
Multifocal Eyeglass Lenses Just as eyeglass frames have continually changed to reflect the latest fashions, eyeglass lenses also have evolved. This is particularly true for multifocal lenses – eyeglass lenses with more than one power to help those of us over age 40 deal with the normal, age-related loss of near vision called presbyopia. History… Read More
Dry Eye After Menopause Studies show that more than 14% of older Americans have dry eye syndrome, or “dry eye.” If you are 50 or older and female, your chance of developing dry eye is even greater. In fact, the American Academy of Ophthalmology says hormonal changes make older women twice as likely as older… Read More
Uveitis Uveitis is inflammation of the eye’s uvea, an area that consists of the iris, the ciliary body and the choroid. The iris is the colored part of the eye that surrounds the pupil. The ciliary body is located behind the iris and produces the fluid that fills the anterior part of the eye. The… Read More
Stye A stye (or hordeolum) develops when an eyelid gland at the base of an eyelash becomes infected. Resembling a pimple on the eyelid, a stye can grow on the inside or outside of the lid. Styes are not harmful to vision, and they can occur at any age. Signs and Symptoms of Styes A… Read More
Retinitis Pigmentosa Retinitis pigmentosa (RP) is a rare, inherited eye disease in which the light-sensitive retina slowly and progressively degenerates. This causes progressive peripheral vision loss, night blindness, central vision loss and, in some cases, blindness. RP affects approximately one out of every 4,000 Americans. Signs and Symptoms of Retinitis Pigmentosa The first symptoms of… Read More
Retinal Detachment A retinal detachment is a serious and sight-threatening event, occurring when the retina – the light-sensitive inner lining of the back of the eye – becomes separated from its underlying supportive tissue. The retina cannot function when it detaches, and unless it is reattached soon, permanent vision loss may result. Signs and Symptoms… Read More
Ptosis Ptosis (pronounced “toe-sis”) refers to the drooping of an eyelid. It affects only the upper eyelid of one or both eyes. The droop may be barely noticeable, or the lid can descend over the entire pupil. Ptosis can occur in both children and adults, but happens most often due to aging. Ptosis Signs and Symptoms The… Read More