People with glaucoma should not wear dark sunglasses as far as possible. The brown color is OK. Do not wear indoors or in the place that light is not strong, because weak light stimulation will make the pupil dilated, easy to induce glaucoma!
Glaucoma – Yellow or gray/green will aid in glare control. Yellow or green will offer general comfort for your eyes while outdoors. Yellow, amber, and orange will enhance contrast for day to day activities.
Glaucoma can make eyes sensitive to light and glare. Sunglasses are an easy solution that makes life more comfortable when outdoors, while also providing critical protection from the sun's damaging ultraviolet (UV) rays.
If you're looking for special glasses for glaucoma, trying to filter blue light with these glasses won't do any harm. Research is ongoing, but at this point, evidence to suggest blue light glasses provide actual benefit is lukewarm at best.
But treatment and regular checkups can help slow or prevent vision loss, especially if you catch the disease in its early stages. Glaucoma is treated by lowering intraocular pressure. Treatment options include prescription eye drops, oral medicines, laser treatment, surgery or a combination of approaches.
Similarly, those with glaucoma may also have visual difficulties when exposed to this type of light—in particular blue light. In fact, glaucomatous pupils that were in an advanced or severe stage of impairment were more sluggish to recover after exposure to blue light.
High trans fats have been proven to cause damage to the optic nerve. Time to cut out fried foods, baked goods and any product with an ingredient list that includes hydrogenated or partially hydrogenated oils. Saturated foods that include red meat, beef, lard, shortening and oils can also worsen glaucoma.
Antireflective coatings can increase UV exposure by causing back reflection of the UV rays into the eye. There's no such thing as sunglasses that are too dark. However, dark lenses can be harmful if they do not offer good UV protection or if UV rays reach the eye from the sides.
Dark colors (brown/gray/green) are ideal for everyday use and most outdoor activities. Darker shades are intended primarily to cut through the glare and reduce eyestrain in moderate-to-bright conditions.
Glaucoma and contact lenses
Both soft lenses, known for their comfort, and rigid gas permeable lenses, which allow more oxygen through to the eye, are suitable for anyone suffering from glaucoma.
Look for sunglasses that offer 100% UV protection from all UV light (UVA and UVB) or 100% protection against UV 400. If you are uncertain about an older pair of sunglasses, check the level of protection they offer by taking them to an optical shop with a UV light meter.
Variants associated with lighter eye color and myopia appear to be associated with increased risk of pigmentary glaucoma, but no shared genetic basis with primary open-angle glaucoma (or its quantitative endophenotype of cup-disc ratio) was observed.
The compression of the optic nerve in glaucoma sometimes leads to colour vision defects. Here colour perception may suffer alteration in a change of functional or structural that is detected and appears to be primary blue-yellow deficiency (Tritan) and in advance glaucoma red-green deficiency (deutan).
Color vision changes may occur early in the course of glaucoma and may precede visual field loss. Glaucoma suspects, having raised intraocular pressure and no diagnostic optic nerve head or visual field changes, may also have color vision loss.
Peaches and Oranges
Orange consumption led to 82% reduction in glaucoma development, while peaches served to cut this risk by 70% percent. What's important to note is that eating fresh fruit made the difference; for example, orange juice did not offer the same benefits even to its regular drinkers.
Lowering eye pressure can slow down or stop glaucoma progression. Many patients fail to take their glaucoma medications as prescribed. It's vital that you take the drops exactly as prescribed by your doctor. If you don't, they could do you more harm than good.
Maintaining a healthy weight, controlling your blood pressure, being physically active, and avoiding smoking will help you avoid vision loss from glaucoma. These healthy behaviors will also help prevent type 2 diabetes and other chronic conditions.
Sipping a mug of piping hot tea on a cold day doesn't just warm you up—it may also protect your vision.
One study showed that patients with glaucoma taking a supplement that included magnesium—along with homotaurine, carnosine, forskolin, folic acid, and vitamins B1, B2, and B6—demonstrated a statistically significant reduction in IOP, as well as improved light and contrast sensitivity.
If your eyes become tired with prolonged concentration, you can rest them periodically - but please don't worry that you have done them any harm. Similarly, longer distance viewing such as driving, watching TV or going to the movies does not harm your eyes.
Less eye exposure to the sun will likely result in fewer cataracts and will help prevent exfoliation glaucoma. And, although genes play a significant role in glaucoma development, sun exposure is still important.
Reading induces a significant increase in IOP, which was more evident in a supine versus sitting position. No differences in IOP increase were found between men and women. Greater levels of discomfort in the back and neck were reported when reading in a seated position.