Eye & Vision Disorders

Until recently, the general public did not need to know how to measure for eyeglasses: we simply went to the eye doctor, had our eyes examined, and then picked out frames at the doctor's office...

Ingrown eyelashes are a common condition for men and women, as well as dogs and cats. There are several variations of the problem. Trichiasis develops when eyelashes grow in toward the eyeball. ...

Progressive contact lenses are a wonderful alternative for presbyopia, the vision correction that requires bifocals, for seeing in the distance and close up. Progressive lenses are available in...

A contact lens crimping tool allows you to reseal or replace seals on a contact lens vial. Contact lenses are are shipped to and stored in optical offices in these containers. Some optometrists...

Red, runny eye? Kind of gooey and gross? It just may be a cold in your eye. Medical circles refer to this unappealing ailment as conjunctivitis, but it's more commonly known as pinkeye.

Left eye twitching or blinking, also known as blepharospasm, is an involuntary hemifacial (one side) muscle spasm that, once it starts, will likely continue off and on for a few hours or days,...

Ocular discoloration is the change of color of the white part of the eye. The disease effecting the color change may be directly related to the eye, or may be a disease occurring in another part...

Wet macular degeneration is a condition in which the eye develops weak, poorly formed blood vessels under the retina that leak blood, causing tissue damage and blurriness. Although the vision...

A prescription written for eyeglasses is different from a prescription for contact lenses due to the inherent nature of contact lenses.

Many people require the aid of reading glasses to read small text. Finding a pair of reading glasses that you like is difficult sometimes, as reading glasses come in numerous styles and lens...

The cornea is a transparent membrane covering the front portion of the eye that is responsible for around 70 percent of the eye's focusing power. Corneal topography is an ocular imaging technique...

Night & Day Lenses are contact lenses made by Air Optix. The contacts are designed to be extremely comfortable and worn for long periods of time by providing extra moisture to the eyes. The...

Intraocular eye pressure is related to the amount of fluid that naturally occurs in the eye. The reasons people develop low or high intraocular eye pressure and not well understood, but age,...

Both eyeglasses and contact lenses serve as vision correction aids that require a prescription from an eye doctor before being purchased. Depending on your lifestyle, you may prefer one form of...

Your eyes can benefit from optical exercises the same way that your body benefits from regular exercise. The eyes are often taken for granted even though they do so much. Prolonged exposure to...

Whether you're a first-time user of contact lenses or you've been using them for years, you probably know that putting in contacts can be time-consuming and tricky. Just one slip and a poke of the...

Your eyes are capable of perceiving objects from various angles. Your central vision allows you to see what's in front of you. With peripheral vision, your eyes can see images that are detected at...

Progressive lenses help with presbyopia, a near vision correction that begins to affect people about the age of 40. Also called no-line, invisible or PAL bifocals, progressive lenses have...

In the past, if you had astigmatism and needed bifocals you could only wear glasses. Advances in contact lenses mean that even with both conditions, there are choices beyond glasses.

Myopia, or nearsightedness, is a vision problem that causes difficulty seeing objects at a distance. It can be corrected with contact lenses, eyeglasses or eye surgery. According to All About...

3-D images, also known as stereograms, are a type of two-dimensional image in which a hidden, three-dimensional image appears through special focusing of the eyes. While no additional equipment or...

Long bows are the simplest type of bow available, consisting of a bow and a string. The bow does not have any sort of recurve tip or set back and many times is backed with nothing. Backing a long...

Dry eyes occur when your tear glands decrease fluid production. Outside influences such as smog, medications, low humidity environments and long hours staring at a computer may also contribute to...

Walking into an eyeglass store can be a daunting experience. There are so many colors, shapes and styles! If you are fortunate enough to have an oval-shaped face, however, just about any shape of...

Having pink eye can be embarrassing and become a concern for your health in some cases. It is always a good idea to find out how you got pink eye, so try to get to the bottom of this.

Our eyes are the windows for sensory processing, and sighted people gain information at a phenomenal rate through visual input. Any damage to the eye can mean a loss of this ability and could...

Magnetic resonance imaging, or MRI, is a type of radiological study. The "orbits," in this context, are the eyes and structures surrounding them.

Our eyes are made up of a network of tiny muscles that experience quite a bit of usage, strain and stress in a given day. Just like any other muscle in the body, the eyes need exercise to keep...

Not all forms of conjunctivitis are contagious. While contact lens wearers can contract any type of the condition, allergic conjunctivitis and giant papillary conjunctivitis (GPC) are two...

Changes in your vision are common as you age. These changes include reduced sensitivity to light, decreased visual acuity and difficulty reading small print. Aging makes you prone to developing...

As our eyes age, it becomes difficult to see small things clearly. The best option for choosing corrective eye-wear is to consult a qualified and licensed optometrist for an eye examination....

The eyes are our most important sensory organ, as we rely on our sight more than any other sense. The eyes can see things far away and can focus in on minuscule objects. They can also...

Dry eye syndrome is a condition caused by an imbalance between tear production and drainage. This disorder affects approximately 60 million US residents and most people will experience dry eye...

For many, waking up in the morning with a puffy face has become a far too common aspect of the aging process. Thankfully, there are a few simple steps that can be taken to alleviate the problem.

A number of health problems can affect your eyes. Some can be corrected using prescription glasses, contact lenses or surgery, but other problems may be permanent. Even worse is that some of these...

Many people who wear glasses may see the appeal of contact lenses, but they may be uncomfortable with the idea of inserting the lenses. That's understandable; sticking your own finger in your eye...

Dry eyes can occur from not blinking enough, autoimmune diseases, certain medications, aging or environmental irritants (smoke, sun, wind). Symptoms include eyes which feel dry, scratchy and...

According to the Mayo Clinic, eye health exams assess a person's vision and check for eye diseases. Treating eye ailments early lets a person maintain her vision and prevent vision loss.

According to National Glaucoma Research, approximately 2.2 million people age 40 and older have glaucoma, and as many as 120,000 of these individuals are blind. One treatment option for glaucoma...

It's a beautiful sunny day at the beach. The day is warm and the surf's inviting. Nothing can ruin a day like this except for one little thing in the form of a small particle. When a grain of sand...

Vision impairment goggles are simulators that allow a subject to experience the impact of different vision problems. You can make your own simulation goggles with a pair of goggles and some foam...

Increased pressure in the eyes, otherwise identified as ocular hypertension, is a serious condition affecting millions worldwide. Eye pressure, or intraocular pressure, rises when a buildup of...

Treating an eye virus differs from treating a bacterial infection in that the former are nonresponsive to antibiotics and most will go away over time, usually in 7 to 10 days. Pinkeye--or...

The herb eyebright has been used since ancient times as an antibacterial and anti-inflammatory agent to treat conditions related to the eyes. People make eyebaths from eyebright tinctures to...

When your eye doesn't focus light on your retina as it should, you have a refractive error of the eye. To correct this, a contact lens can be placed on the eye that refracts or bends the light in...

An eye bath is a plastic cup designed for holding solution that is capable of cleaning out your eye. The eye bath can be used to apply solution if dirt or debris gets in one of your eyes. The...

Your eye doctor should first review your medical history. You can describe any symptoms you're experiencing to your eye doctor as well as any other medical conditions you have, medications you are...

With any eye injury, patients should seek proper treatment and care from a medical professional before attempting any exercises or alternative treatment methods. However, a cut eye (or...

Prompt medical attention is required when eye infections occur as a result from viruses that enter the eye, causing discoloration, swelling, irritation, and vision problems. Eye viruses, for...

Gillespie syndrome is a very rare genetic disease affecting the eyes and the brain. Since 1965, when it was first identified, 21 cases have been reported, according to Aniridia Network...