6 Reasons Why Every Glaucoma Patient Should Wear Sunglasses

Glaucoma is a progressive eye disease in which fluid build up in the eye causes increased intra-ocular pressure (IOP). If left untreated for a prolonged time, irreversible vision loss may ensue. According to the centre for disease control and prevention, next to cataract, glaucoma is the 2nd leading cause of blindness in American population. About 3 million Americans have glaucoma and 50% of people who have glaucoma do not even know they have it.

Glaucoma symptoms are so subtle that a patient may not notice any difference in their sight until significant optic nerve damage and vision loss has occurred. It is therefore important for everyone with family history of glaucoma to get tested at least every year. While there are various treatment options such as eye drops, laser therapy and surgery available to manage glaucoma, wearing sunglasses with specific features can significantly enhance the management of this condition.

Are Sunglasses Vital for Glaucoma Patients?

Wearing sunglasses becomes more than just a style statement when you have glaucoma. Sunglasses are vital to eye health by blocking UV rays from reaching delicate eye structures thereby preserving vision in glaucoma patients and those at risk for glaucoma. The cost, color, style or brand of sunglasses does not determine how effective sunglasses can be. When looking for sunglasses, be sure to select one with 95-100% protection against both UVA and UVB. In addition, polarized lenses reduce glare from sand, water and snow.

Sadly, there is no cure for glaucoma, neither is there any specific way to prevent it. However early detection and early treatment will delay the progression of the disease and avert eventual vision loss. The only way to confirm diagnosis is to regularly check the intra-ocular pressure (IOP) and get eye scans, where the optometrist checks the retina, macula, and the optic nerves. Although some of the possible symptoms of glaucoma are blurred or worsened vision, loss of side vision, blind spot, eye pain/pressure, headaches, or eye redness, most times there will be no symptoms at all.

In this article, we will explore six salient reasons why wearing sunglasses is vital for individuals with glaucoma.

1. Protection against Harmful UV Rays

Exposure to ultraviolet (UV) radiation is known to contribute to the progression of glaucoma. Prolonged exposure to UV rays can generate reactive toxins in the eye which can in turn damage the optic nerves, and induce build up of fluids in the eye thereby exacerbating glaucoma. Wearing sunglasses with proper UV protection helps shield your eyes from these harmful rays, reducing the risk of optic nerve damage and slowing down the progression of the disease.

2. Minimizing Glare and Light Sensitivity

If you are an outdoor person, then you know how frustrating it could be not being able to enjoy outdoor activities because its too bright out. Glaucoma patients often experience increased light sensitivity and glare, making it uncomfortable for them when exposed to bright light or sunlight. Sunglasses with polarized or tinted lenses can effectively reduce glare and improve comfort, allowing individuals with glaucoma to engage in outdoor activities with fewer limitations. This is another important reason for glaucoma patients to wear sunglasses.

3. Preventing Dry Eye Syndrome

Dry eye syndrome is a common condition associated with glaucoma. Patients with glaucoma may experience dryness, itching, and discomfort due to reduced tear production and as a side effect of the glaucoma eye drops. Although prescription eye drops are available to treat the dry eye syndrome, wearing sunglasses especially those with wrap-around frames and side shields creates a barrier that helps retain moisture around the eyes, preventing the onset or worsening of dry eye symptoms.

4. Shielding from Wind and Debris

Wind and debris can irritate the eyes and worsen the symptoms associated with glaucoma. By wearing sunglasses, you provide an extra layer of protection that shields your eyes from particles such as dust, pollen, and wind-blown debris. This reduces the risk of inflammation and discomfort, contributing to overall eye health.

5. Encouraging Compliance

Wearing sunglasses consistently serves as a reminder to protect your eyes and adhere to eye health tips. Every time you slam on a pair of sunglasses while outdoors, you remember how important it is to keep your eyes healthy and safe. This increases likelihood that you will follow other prevention tips such as regularly taking prescribed glaucoma eye drops, attending follow-up appointments with your eye specialist, and making other recommended lifestyle adjustments. If you have been diagnosed with glaucoma, your doctor may prescribe glaucoma eye drops such as: Alphagan P, Lumigan, Travatan, and Xalatan. The prescriptions also come with specific instructions as to which eye (right or left), the number of drops to be applied, and how often to apply the eye drops.

6. Promoting Overall Eye Health

Regularly wearing sunglasses is essential for maintaining optimal eye health, particularly for (but not limited to) individuals with glaucoma. It is also important to encourage use of sunglasses from an early age, especially if there is a family risk for eye disease. Get children used to the idea of protecting their eyes from a young age. By reducing exposure to harmful UV rays, glare, and environmental irritants, sunglasses play a vital role in preserving vision and slowing down potential vision loss in glaucoma patients. As a bonus, sunglasses also protect against other eye conditions, such as cataracts and age-related macular degeneration.

Always go to a professional optical store for a pair of sunglasses or prescription sunglasses or medical advice. Also, your local Costco store might be a good option too.

Currently, regular eye exams are the best form of prevention against significant glaucoma damage. Early detection and careful, lifelong treatment can maintain vision in most people. In general, a check for glaucoma should be done before age 40, every two to four years. (What Can I Do to Prevent Glaucoma? | glaucoma.org)

It is advised that children from 3 years of age to wear sunglasses during the summer to protect their eyes from ultraviolet radiation. (From what age should we put sunglasses on children? (barraquer.com))

The Verdict

Wearing sunglasses with glaucoma is not just a matter of style; it is a crucial step towards vision protection and maintaining your vision. By providing protection against harmful UV rays, minimizing glare, preventing dry eye syndrome, shielding from wind and debris, and promoting compliance and overall eye health, sunglasses become an indispensable tool in the management of this condition. Investing in a high-quality pair of sunglasses can make a significant difference in preserving your vision and improving your quality of life. Don't underestimate the power of sunglasses in guarding against glaucoma; put them on and protect your vision today.

Remember that while sunglasses provide important benefits, they are just one part of a comprehensive approach to managing glaucoma. Regular visits to your eye doctor, following their treatment plan, and maintaining a healthy lifestyle are key components in effectively managing glaucoma and preserving your vision. So, whenever you step out into the sunlight, put on those shades - your eyes will thank you.

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