Contact Lenses

What are contact lenses?

Contact lenses are a great form of vision correction. Two general categories of contact lenses are soft and rigid gars permeable (RGP). Contact lenses come in different types and colors, and can be used to correct different forms or vision disorders such as Myopia (nearsightedness), Hyperopia (farsightedness), Astigmatism, and Prespyopia (having difficulty when reading things closely).

Advantages about contact lenses: There are approximately 35 million contact lens wearers in the United States. It has been a great vision correction method for people who are looking for alternatives from regular eyeglasses mainly for their flexibility and convenience. The most common advantages we observe from our patients are:

What are the risks about wearing contact lenses?

If contact lenses are not properly cared for, it can lead to infection or discomfort (dryness, foreign body sensation, itchiness, etc).

How to get fitted with contact lenses?

Under the Food and Drug Administration regulation, all contact lenses in the U.S. require a valid prescription. They should be worn, cleaned, and replaced properly as prescribed by professional optometrists. The Ocular Surface Institute is here to educate all of our patients and study participants how to maintain safe, comfortable contact lens wear.

Does University of Houston College of Optometry provide contact lenses fitting?

Yes! The University of Houston College of Optometry also offers comprehensive vision care including fitting and prescribing customized contact lenses to patients who are interested in contact lenses. In addition, cosmetic lenses that change eye color or enhance sports performance are also available at the University Eye Institute.

Make an Appointment for contact lenses

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Dry Eye Disease

What is Dry eye disease?

Dry eye disease is generally thought be due to a decrease in tear production or an increase in the evaporation of tears. Tears keep the surface of the eye wet and drains out debri that may fall into the eye, so without the tear film the eye is no longer protected.

What causes dry eye?

Dry eye disease can be caused by many different factors. Some examples include hormonal changes due to aging, or living in an environment of low humidity for long periods of time. No matter what the cause of dry eye, a common side effect is irritation of the tissues on the surface of the eye and the glands that produce tears. Certain types of blood cells (white blood cells) that normally travel in your blood stream can pass into irritated eye tissue. These white blood cells help to fight infection and can release inflammatory substances (inflammatory molecules and chemicals) that can damage eye tissues and glands. This may lead to the development of dry eye disease.

What are the symptoms of dry eye?

Symptoms of dry eye include but are not limited to foreign body sensation, itchiness, irritation, discomfort, blurry vision, pain, and eye fatigue. Mild symptoms may be slightly discomforting, but severe dry eye can be disruptive in every day activities; therefore, catching dryness early is very beneficial.

Does University of Houston College of Optometry provide dry eye patient care?

Yes! The Dry Eye Center (DEC)at the University Eye Institute, which now locates at The Ocular Surface Institute area, is devoted to exceptional clinical care, clinical based research, and therapeutic treatments in tear film disorders. Our doctors utilize state-of-the art technology to analyze the tear film and lacrimal system. Combined with our extensive training and expertise in the diagnosis and treatment of Dry Eye Syndrome, we will co-manage with your primary care physician, sub-specialists and insurance company to provide the best therapy for your specific condition.

Meet our Dry Eye Doctors

Make an Appointment for dry eye diseases

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