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  • Caring for Your Eyes When You Have Diabetes

    Regularly seeing an eye doctor is important for everyone, but even more so for people with diabetes. Read on to learn why you should regularly see your ophthalmologist near Chicago and what else you can do to practice good eye care when you have diabetes. Good Eye Care

    Control Your Blood Sugar

    Diabetes is a condition that is characterized by high blood sugar and problems with blood sugar regulation. When there is too much glucose in your blood, this can cause damage to your body, which includes the tissues of your eyes. For this reason, maintaining healthy blood sugar levels is an important part of protecting your vision when you have diabetes. Doing this can help protect the blood vessels in your eyes and slow the progression of eye diseases. See your doctor at least twice per year for an A1C blood test, which measures what your blood glucose levels were for 2 or 3 months prior.

    Manage Your Blood Pressure

    High blood pressure can also be a contributing factor when it comes to diabetes and eye health. To help slow and prevent eye diseases that can be caused by diabetes, maintain healthy blood pressure levels by moderating your sodium intake, exercising, and staying at a healthy weight. If these practices aren’t enough to keep your blood pressure levels healthy, then ask your doctor about medications that help regulate blood pressure. To practice good eye care, aim for blood pressure that is under 140/80.

    Visit Your Eye Doctor

    Annual eye exams give your eye doctor a chance to catch the early signs of eye disease, something that is particularly important for people with diabetes. Many diabetics develop an eye problem called diabetic retinopathy, a condition that is a complication of diabetes and that can lead to blindness if left untreated. The early stages of this eye disease typically cause no symptoms, so seeing your doctor at least once per year for a comprehensive dilated eye exam is critical for protecting your eyes when you have diabetes.

  • Understanding Glaucoma

    Sometimes referred to as a silent thief of sight, glaucoma is a serious eye condition that can affect your vision and even lead to blindness. If you’re wondering what impact this disease might have on your eye care near Chicago, then watch this video to learn more about glaucoma.

    In the United States and worldwide, glaucoma is a leading cause of blindness, occurring when fluid buildup in the eyes causes compressive damage to the optic nerves. This condition is sometimes called a thief of sight because patients typically experience no symptoms until they have already lost a significant amount of their vision. For this reason, eye care professionals recommend that people regularly visit their ophthalmologist or eye doctor for checkups.

  • Comparing Cataract and ICL Surgery

    Are you exploring your options for vision correction near Chicago? If so, then your eye doctor may recommend cataract or ICL surgery. A cataract is a cloudy area on the lens of the eye, and cataract surgery involves the removal of the eye’s natural lens after it becomes clouded by a cataract. An intraocular implant (IOL) can then be placed where the natural lens once sat. For patients where the use of an IOL is not possible, eyeglasses or contact lenses must be worn to focus light coming into the eye following cataract surgery.

    On the other hand, some people experience poor vision due to refractive errors, meaning that they struggle to see things that are near, far, or both. Contact lenses and eyeglasses are traditionally used to correct these vision problems, but Visian ICL surgery offers another solution. Unlike cataract surgery, which requires the removal of the eye’s lens, Visian ICL surgery involves the placement of an IOL in front of the patient’s natural lens so that the 2 lenses can work together to correct the person’s refractive errors. Speak with your eye doctor to learn if cataract of Visian ICL surgery could be right for you.

    Cataract and ICL surgery

  • Answering Common Questions About Diabetic Retinopathy

    If you have diabetes, then your eye doctor in Chicago may speak with you about diabetic retinopathy, an eye problem that can affect diabetics. Continue reading to learn the answers to common questions about diabetic retinopathy. Diabetic Retinopathy

    What is diabetic retinopathy?

    In people with diabetes, progressive damage to the retina, which is the lining at the back of the eye that is sensitive to light, is what ophthalmologists refer to as diabetic retinopathy. This condition is a serious complication of diabetes that can threaten your eyesight.

    What causes diabetic retinopathy?

    When you have diabetes, your body’s ability to use and store glucose (sugar) is affected, a problem which can lead to high blood sugar levels. When your blood has too much sugar in it, this can cause damage to your tissues, including those of your eyes. Over time, diabetes can harm the blood vessels of each retina, causing blood and other fluids to leak out. As the retinal tissue swells with these fluids, blurred or cloudy vision can result. When left untreated, diabetic retinopathy can eventually lead to blindness.

    What are the symptoms of diabetic retinopathy?

    When diabetic retinopathy develops, the individual may experience any of several symptoms that include blurred vision, trouble seeing at night, seeing floaters or spots, and having an empty or dark spot in the field of vision. If you notice any of these symptoms, see your eye care professional right away. Although vision loss that results from this condition can be irreversible, early detection can significantly reduce your risk of blindness.

    What can I do to prevent diabetic retinopathy?

    This eye condition frequently develops without any early warning signs. For this reason, it’s critical to see your eye doctor at least once per year for a comprehensive dilated eye exam. Also, controlling your diabetes can slow the onset and progression of diabetic retinopathy, so work with your doctor to help keep your blood sugar and blood pressure at healthy levels.

  • Cosmetic Lenses and Your Eye Health

    Are you looking for cosmetic contact lenses in Chicago to complete your Halloween costume? If so, you’re not alone. Cosmetic lenses are a popular costume accessory that can be safe and fun. However, there are some important facts that you should know about when it comes to these contact lenses and your eye health. Cosmetic lenses in Chicago

    What are cosmetic lenses?

    Designed to change the appearance of a person’s iris in some way, many people enjoy wearing cosmetic lenses day-to-day and for special occasions. For example, cosmetic lenses can make a person’s green eyes look a bit greener, make the entire iris appear black, or make the pupil appear the same shape as a cat’s. However, the most important thing that you should know about cosmetic lenses is that they are medical devices and should be approached in the same way that a pair of corrective lenses would be approached.

    How do I get cosmetic lenses?

    Because cosmetic lenses qualify as medical devices, they require FDA approval and an up-to-date contact lens prescription from an eye doctor to be sold in the United States. This means that even if you do not need prescription eyeglasses or contact lenses to see well, that you will need to visit an optical center to get a prescription if you want to wear your cosmetic lenses safely. Once you have your contact lens eye prescription, you can purchase the contacts of your choice from an FDA approved company.

    Why are cosmetic lenses considered medical devices?

    In the past, you could find contact lenses being sold as “one size fits all” in costume and novelty stores. The problem with this is that eyes are not the same shape from person to person, and even a single individual can have eyes that are not identical in shape. When you wear contact lenses that do not fit your eyes, this can lead to infections and permanent eye damage. For these reasons, you must purchase and care for cosmetic lenses in the same way you would a prescription pair.

  • How Do IOLs Work?

    If you are considering cataract surgery, then your ophthalmologist may recommend that you consider eye surgery in Chicago to get intraocular implants . Watch this video to learn about how this type of vision correction works.

    Sometimes referred to as an intraocular lens or IOL, an intraocular implant works like your eye’s natural lens by focusing the light that penetrates the cornea and pupil to help you see. The IOL focuses light onto your retina at the back of the eye, and the retina then transforms the light into signals that travel through the optic nerve to the brain, where they are rendered into the images that you see. In this way, IOLs can improve a range of vision problems.

  • Tips for Avoiding Household Eye Injuries

    When it comes to practicing good eye care in Chicago , this means more than just visiting your optical center for regular exams with you eye doctor. Caring for your eyes involves taking certain precautions when necessary to help protect your vision, and this includes when you are at home. There are several things that you can do to help avoid household eye injuries.

    If you ever use hazardous chemicals or products around the house, then eye doctors recommend that you protect your eyes from injury by wearing protective eye gear. Also, if you ever work with power or hand tools, bungee cords and loads, lawn mowers, or hedge trimmers, then these are all situations in which you should be cautious about fragments injuring your eyes and in which you can benefit from using protective eyewear. Finally, take care in the kitchen while preparing anything with oil or hot liquids to prevent them from splattering and causing eye injuries.

    Protective eye gear

  • A Look at the Three Types of Glaucoma

    Are you wondering if you need to see an eye doctor for vision correction in Chicago because of your deteriorating eyesight? If so, then you may benefit from knowing more about glaucoma, which refers to several eye diseases that affect the optic nerve. Continue reading to learn about the types of glaucoma. Glaucoma Testing at Gerstein Eye Institute

    Open-Angle Glaucoma

    The most common form of glaucoma in the United States and Canada, open-angle glaucoma (OAG) is characterized by worsening sight in both eyes that usually occurs slowly and even unnoticeably. In the case of OAG, the symptoms develop so slowly that it’s not uncommon for them to go unnoticed until the person’s vision is severely deteriorated. Often, this is because one eye can be more affected than the other and the one that’s in better condition makes up for the discrepancy. With open-angle glaucoma, peripheral eyesight tends to deteriorate before the central vision.

    Closed-Angle Glaucoma

    Less common in the United States and Canada than OAG and affecting only one eye, closed-angle glaucoma (CAG) can come on suddenly and can even result in a medical emergency. However, CAG symptoms can also be mild and can cause blurry vision that comes and goes and is short-term. When severe, the signs of CAG can include episodes of blurred vision that last for longer periods and can include pain that’s felt around or in the eye. Some other symptoms of closed-angle glaucoma include nausea, red eyes, and seeing colorful halos around lights. If you notice that your vision is suddenly blurry, see an ophthalmologist at an eye care center right away.

    Congenital Glaucoma

    Occurring in infants at birth and sometimes in children and young adults, congenital glaucoma is the rarest type of this eye disease. An individual suffering from this condition may have symptoms that include eyes that water a lot and are sensitive to the light. If a child has congenital glaucoma, you may notice that she often squints, closes her eyes, or rubs her eyes. If you notice these behaviors in your baby, she should be seen by an eye doctor as soon as possible.

  • A Look at the Connection Between Diabetes and Eye Health

    November marks the beginning of National Diabetes Month and Diabetic Eye Disease Month. These health awareness designations are intended to encourage individuals to become informed of their own health risks and the potential consequences of poorly controlled diabetes. In recognition of these designations, take the time to check the date of the last comprehensive eye exam you had at an optical center in Chicago . If it’s been more than one year, it’s time for another visit with your ophthalmologist. Diabetes And Eye Health


    Diabetes is a serious disease that can lead to life-altering and life-threatening complications, including eye health problems. Diabetes occurs when the body can no longer make enough insulin or use insulin properly, which results in high blood sugar levels. Over time, high blood sugar levels can cause all sorts of damage to the body, including to the optic nerve and the tiny blood vessels in the eyes. Unfortunately, many people have diabetes or prediabetes without realizing it. In addition to making regular appointments with an ophthalmologist, consider talking to your family physician about blood glucose screenings.

    Diabetic Retinopathy

    Practicing good eye care habits is important, but so too is controlling blood glucose levels carefully. Uncontrolled diabetes greatly increases the risk of diabetic retinopathy, which causes the blood vessels in the eyes to swell, leak blood and other fluids, and close off entirely. Abnormal new blood vessels can also form; these do not work properly and they may be accompanied by scar tissue development. If you experience blurry vision or floaters, see your eye doctor promptly.


    The lens of a healthy eye focuses light on the retina, which allows for clear vision. If the lens becomes cloudy, it cannot focus light properly and so vision becomes distorted. A cloudy area of the lens is called a cataract. Diabetes increases the risk of cataract development because high blood sugar levels can result in undesirable changes to the lens.


    Glaucoma is a collection of eye diseases that are strongly associated with increased intraocular pressure, or pressure within the eye. These diseases develop as damage is inflicted on the optical nerve. The longer a person lives with diabetes, the higher the risk is of developing glaucoma.

  • A Closer Look at Diabetic Retinopathy

    For many people, seeing an eye doctor in Chicago once per year for a comprehensive eye exam is sufficient. However, if you have diabetes, your ophthalmologist may recommend that you visit the optical center more frequently for exams. This is because diabetes places you at a high risk of diabetic retinopathy. Diabetic retinopathy doesn’t cause symptoms right away, but your ophthalmologist can detect abnormal changes and explain your treatment options.

    Watch this brief animation to learn more about diabetic retinopathy. It explains that this eye disease occurs as a result of abnormalities of the small blood vessels of the retina. The blood vessels can become swollen and susceptible to leakages. Some patients may also display the growth of new, abnormal blood vessels. These changes can lead to permanent vision loss.