Diabetic Eye Disease

What Are the Best Ways to Take Care of Your Eyes?

Around the world, more than 30 million people suffer from blindness. Conditions such as cataracts, glaucoma, macular degeneration, diabetic eye disease and eye trauma make up the bulk of these cases. Unfortunately, as the COVID-19 pandemic continues, additional factors – such as excessive screen time – have led to a further decline in global eye health. It’s never been a better time to focus on the necessity of quality eye care!

The most significant action you can take to optimize your eye health is to visit an eye doctor near you for regular eye exams. When you consider the fact that about 80% of all vision impairment could have been prevented by early detection and treatment, it’s a glaring alert that too many people are unaware of the need to schedule regular visits to an eye clinic near you.

In addition to eye exams, follow these simple and effective tips for promoting good eye health:

Match your glasses to their function

If you spend a lot of time outdoors, be sure to wear sunglasses with 100% UV protection to protect your eyes from the dangerous effects of UV rays. Too much sun exposure has been associated with cataract formation and other serious eye diseases.

If you spend a lot of time on a computer or any digital device, you can help prevent computer vision syndrome by blocking hazardous blue light emitted from the screen. Ask an optometrist near you about computer glasses with a blue light filter.

Eat Right for Your Eyes

- Leafy green vegetables, such as broccoli, spinach and kale, are rich with lutein and zeaxanthin, both of which can help limit the development of AMD and cataracts. Lutein also boosts the pigments that prevent hazardous UV rays from damaging your eyes.
- Vitamins C and E and zinc have been linked to a lower risk of age-related macular degeneration.
- Antioxidants, found in abundance in yellow peppers, egg yolk, sweet potatoes, pumpkins, carrots and blueberries, can help protect your peepers against sun damage.

Moisturize Your Eyes

Dry eye syndrome is a common condition, and it is occurring more frequently worldwide as pollution worsens. Long periods spent in front of the computer have also contributed to the growing incidences of dry eye. If you suffer the irritating symptoms of this condition, visit an eye doctor near you for an evaluation and treatment. You can also help yourself by resting your eyes and blinking often enough, which lubricates the eye surface. If necessary, use preservative-free artificial tears eye drops to soothe dry, irritated eyes.

Ray Dahl Optical & Optometrists, your Sidney eye doctor for eye exams and eye care

Book an appointment online here

- - - What is diabetic eye disease?
      
      Diabetic eye disease is a condition which can occur at any stage or type of diabetes. In fact, many times diabetes is identified during an eye exam in a person who never suspected they may have diabetes. It is caused by damage to the very delicate blood vessels within the retina. Over time, these blood vessels may start to leak blood and fluid into the retina or other areas of the eye. If the condition progresses, new vessels may begin to grow within the retina, which places the retina at risk of additional and sometimes sudden complications including internal bleeds and retinal detachment.
    - My doctor says I have a cataract, but he wants to wait a while before removing it. Why?
      
      A cataract usually starts very small and practically unnoticeable but grows gradually larger and cloudier. Your doctor is probably waiting until the cataract interferes significantly with your vision and your lifestyle. You need to continue to visit your eye doctor regularly so the cataract’s progress is monitored. Some cataracts never really reach the stage where they should be removed. If your cataract is interfering with your vision to the point where it is unsafe to drive, or doing everyday tasks is difficult, then it’s time to discuss surgery with your doctor.
    - What exactly is glaucoma?
      
      Glaucoma is a condition in which the eye’s intraocular pressure (IOP) is too high. This means that your eye has too much aqueous humor in it, either because it produced too much, or because it’s not draining properly. Other symptoms are optic nerve damage and vision loss. Glaucoma is a silent disease that robs the patient of their peripheral vision. Early detection is very important.
    - Do eye vitamins help stop macular degeneration?
      
      While there is no definitive cure for macular generation, only treatments to halt or slow the progression, eye vitamins are shown in some studies to help strengthen the macula and aid in keeping this central area of the retina stable. Vitamins for this condition need to be rich in Lutein, Zeaxanthine, and Omega 3’s such as fish oil. Most vitamins for the eye can be found over the counter without a prescription.’

3 Ways Diabetes Can Affect Your Vision and Eyes

Did you know that people with diabetes are 20 times more likely to get eye diseases than those without it? There are three major eye conditions that diabetics are at risk for developing: cataracts, glaucoma, and diabetic retinopathy. To prevent these sight-threatening diseases, it’s important to control your blood sugar level and have your eyes checked at least once a year by an eye doctor.

But First, What Is Diabetes?

Diabetes is a disease that is associated with high blood glucose levels. Insulin, a hormone produced by the pancreas, helps our cells get energy from the sugars we eat. Diabetes develops when the body doesn’t produce or respond to insulin effectively, leaving too much sugar in the blood stream instead. Over time, diabetes can lead to potentially irreversible ocular damage and poor eyesight. However, by taking care of your blood sugar levels and your eyes, you can prevent vision loss.

Annual eye exams are recommended for everyone, but routine screenings are even more important for diabetics. Eye doctors may send diabetic eye health reports to a patient’s primary care physician or internist to adjust medication as needed to prevent complications.

What’s the Link Between Vision and Diabetes?

Blurred vision or fluctuating eyesight clarity is often one of the first noticeable signs that diabetes has begun to affect your eyes. Sometimes, fluid leaking into the eye causes the lens to swell and change shape. This, in turn, makes it difficult for the eyes to focus, resulting in fuzzy vision. Such symptoms can indicate that an eye disease is developing, or may simply be due to imbalanced blood sugar levels which can be rectified by getting your blood sugar back to healthy levels.

If you start to notice blurry vision, make an appointment with Dr. Samantha Bourdeau as soon as possible.

The 3 Ways Diabetes Impacts Vision

Cataracts

While cataracts are extremely common and a part of the natural aging process, those with diabetes tend to develop cataracts earlier in life. Characterized by a clouding or fogging of the lens within the eye, cataracts impede light from entering the eye, causing blurred vision and glares. The best treatment is cataract surgery, which is very safe and effective.

Glaucoma

Glaucoma refers to a group of eye diseases characterized by optic nerve damage. Since it tends to impact peripheral vision first, glaucoma often goes unnoticed until significant damage has occurred. However, routine glaucoma screenings can detect warning signs; early treatment can prevent disease progression and vision loss.

Although there is no true cure for glaucoma, most glaucoma patients successfully manage it with special eye drops, medication, and on occasion, laser treatment or other surgery. The earlier glaucoma is diagnosed and managed, the better the outcome.

Diabetic Retinopathy

Diabetic retinopathy occurs when the small blood vessels on your retina (capillaries) become weakened and then balloon (microaneurysm) due to poorly controlled blood sugar levels. The resulting poor blood circulation in the back of the eye causes more abnormal blood vessels to grow, which also bleed or leak fluid, and can lead to scar tissue, retinal detachment and even blindness, over time.

Often there are no symptoms until the advanced stages of diabetic retinopathy, where patients may begin to see spots and missing patches in their vision. Retinopathy can be treated through surgery and eye injections, but the best way to prevent this disease from progressing is to regularly have your eyes screened.

The good news is that diabetic eye disease can often be prevented with early detection, proper management of your diabetes and regular diabetic eye exams. Contact Ray Dahl Optical & Optometrists in Sidney to set up your eye doctor’s appointment today.