The tears that coat the surface of your eyes have both a liquid and a mucous layer to them. It is normal to have a small amount of mucus in your tear film. But that mucus can significantly increase when the eye gets irritated.

Some of the most common causes of irritation that can make the eye overproduce mucus are:

• Conjunctivitis, which could be caused by an allergy, bacteria, or virus
• Blepharitis, which is an inflammation of the eyelids
• Dry Eye Syndrome

When any of these conditions occur, the eye will begin to make more mucus.  

Sometimes the mucous production really is excessive and there is a temptation to keep pulling it out with either your fingers or a cotton swab. DON'T DO THIS–it will just lead to recurring irritation and problems.

Any mucus that gets deposited OUTSIDE the eye on the outer eyelid or on the lashes is fair game for removal. In fact, anything on the exterior of the eyelid or stuck to the eyelashes should be cleaned off.  Just don’t […]

A wrinkle on the retina — which is also known as an epiretinal membrane (ERM) or a macular pucker — is a thin, translucent tissue that develops on the surface of the retina.

The retina is the inner layer that lines the inside of the back of the eye and is responsible for converting the light image into an electrical impulse that is then transmitted to the brain. An epiretinal membrane that forms on the retina goes unnoticed by the patient many times, and is only noticed during a dilated eye exam by an eye doctor.

Epiretinal membranes can become problematic if they are overlying the macula, which is the part of the retina that is used for sharp central vision. When they become problematic they can cause distortion of your vision, causing objects that are normally straight to look wavy or crooked.

Causes of a wrinkle on the retina

The most common cause is age-related due to a posterior vitreous detachment, which is the separation of the vitreous gel from the retina. The vitreous gel […]

Fall brings a lot of fun, with Halloween playing a big part in that.

But did you know that some Halloween practices could harm your vision? Take Halloween contacts, for instance. Costume contacts vary widely, with everything from monster eyes to goblin eyes to cat eyes to sci-fi or  glamour looks. They can be just the added touch you need for that perfect costume. However, some people do not realize that the FDA classifies contact lenses as medical devices that can alter cells of the eye and that can damage the eye if they are not fit properly.

Infection, redness, corneal ulcers, hypoxia (lack of oxygen to the eye) and permanent blindness can occur if the proper fit is not ensured. The ICE, FTC, and FDA are concerned about costume contacts from the illegal black market because they are often unsafe and unsanitary. Proper safety regulations are strictly adhered to by conventional contact lens companies to ensure that the contact lenses are sterile and packaged properly and accurately.

Health concerns arise whenever unregulated black-market contacts come […]

The eye care medical field has an unusual split between two different types of insurance for covering eye issues: health insurance and vision insurance. Not all patients have both.

In most cases, your health insurance is used to cover medical and surgical eye problems but not routine exams or the cost of contacts or glasses. Those things are often covered by separate vision insurance.

Why the difference? Originally, health insurance was created to take care of health “problems” and wasn’t designed to cover “routine,” “screening,” or “wellness” exams.

Since health insurance wasn’t going to cover “routine” eye exams, the vision insurance industry arose to help insure/cover those routine exams as well as the costs of glasses and/or contacts if they were needed.

That dichotomy now often causes great confusion when you make an appointment at your eye doctor. When making your appointment, the office is going to need to know which insurance, if you have both, you are going to be using for this particular visit.

Why does the office need to know in advance which […]

The Centers for Disease Control estimates that around 2.8 million people in the United States suffer from a traumatic brain injury (TBI) every year, and vision can be affected.  Concussions are a type of TBI.

The rate of childhood TBI visits to the emergency department more than doubled between 2001 and 2009, making children more likely than any other group to go to the ER with concussion symptoms.

It was once assumed that the hallmark of a concussion was a loss of consciousness. More recent evidence, however, does not support that. In fact, the majority of people diagnosed with a concussion do not experience any loss of consciousness. The most common immediate symptoms are amnesia and confusion.

There also are multiple visual symptoms that can occur with a concussion, either initially or during the recovery phase.

Visual symptoms after a concussion include:

• Blurred vision.

• Difficulty reading.

• Double vision.

• Light sensitivity.

• Headaches accompanying visual tasks.

• Loss of peripheral vision.

Most people with visual […]

So you’re going about your day and notice a slight twinge when you blink. It starts off as a mild awareness, then proceeds to a painful feeling with every blink. You look in the mirror to see what could be causing it, and there you see a small red bump forming.

You decide to wait to see what happens and one of three things occurs. It might get bigger, redder, and more painful; it might shrink and goaway; or it might stay put, but it is no longer painful or growing in size. Let’s dive into one of the most common eye conditions we treat: hordeola (commonly known as “styes”) and chalazia.

Hordeola (or singular hordeolum), are infectious abscesses of the glands that line the eyelids. Bacteria that are naturally occurring on the eyelids and eyelashes can make their way into the gland and form what is essentially a pimple in the eyelid. If it goes untreated, hordeola can (rarely) lead to spreading of the infection throughout the eyelid (preseptal cellulitis) or even start to invade […]

Itching, burning, watering, red, irritated, tired eyes… what is a person to do? These symptoms are classic signs of Dry Eye Syndrome (DES), which affects millions of adults and children.

What causes this?  Dry eye syndrome can be brought on by many factors: aging, geographical location, lid hygiene, contact lens wear, medications, dehydration, etc. The lacrimal gland in the eye that produces tears, in a person over forty years old, starts slowly losing function. Females with hormonal changes have a higher incidence of DES (dry eye syndrome). Dry, arid climates or areas with high allergy rates tend to have higher incidences of DES as well. Another major cause is increased screentime–when we stare at a computer screen or phone, our blink reflex slows way down. A normal eye blinks 17,000 times per day, usually producing enough tears to be symptom free, if not contenting with other factors.  But blink rates go way down while using screens.

Blepharities, a condition of the eyelids, can cause a dandruff-like situation for the eye, exacerbating a dry eye condition. Contact […]

What Is Intraoperative Aberrometry?

Yes, that is a mouthful, but the concept isn’t quite as hard as the name.

An Intraoperative Aberrometer is an instrument we can use in the operating room to help us determine the correct power of the implant we put in your eye during cataract surgery.

Cataract surgery is the removal of the cloudy natural lens of your eye and the insertion of a new artificial lens inside your eye called an intraocular lens (IOL).

The cloudy cataract that we are removing has focusing power (think of a lens in a camera) and when that lens is removed, we need to insert an artificial lens in its place to replace that focusing power. The amount of focusing power the new IOL needs has to match the shape and curvature of your eye.

To determine what power of lens we select to put in your eye, we need to measure the shape and curvature of your eye prior to surgery.  Once we get those measurements, we can plug those numbers into several different […]

Just like adults, children need to have their eyes examined. This need begins at birth and continues through adulthood.

Following are common recommendations for when a child needs to be screened, and what is looked for at each stage.

A child’s first eye exam should be done either right at or shortly after birth. This is especially true for children who were born prematurely and have a very low birth weight and may need to be given oxygen. This is mainly done to screen for a disease of the retina called retinopathy of prematurity (ROP), in which the retina does not develop properly as a result of the child receiving high levels of oxygen. Although rarer today due to the levels being monitored more closely, it is still a concern for premature babies.

The next time an eye exam is in order is around 6 months. At this stage, your pediatric eye doctor will check your child’s basic visual abilities by making them look at lights, respond to colors, and be able to follow a moving […]

"What are these weird floating things I started seeing?"

The spots, strings, or cobwebs that drift in and out of your vision are called “floaters,” and they are more prominent if you’re looking against a white background.

These floaters are tiny clumps of material floating inside the vitreous (jelly-like substance) that fills the inside of your eye. Floaters cast a shadow on the retina, which is the inner lining of the back of the eye that relays images to the brain.

As you get older, the vitreous gel pulls away from the retina and the traction on the retina causes flashing lights. These flashes can then occur for months. Once the vitreous gel completely separates from the back wall of the eye, you then have a posterior vitreous detachment (PVD), which is a common cause of new onset of floaters.

This condition is more common in people who:

• Are nearsighted.
• Are aphakic (absence of the lens of the eye).
• Have past trauma to the eye.
• Have had inflammation in the eye.

When a […]