What Are Some Of The Risks Associated?
Though there may be many causes associated with glaucoma, experts expressed their failure in identifying what blocks the channels responsible for carrying the fluid inside the eye. Others have also categorized it as a genetic disorder or a genetic disease. More common causes include chemical injury to the eye, blocked blood vessels inside the eye, inflammatory conditions, and eye infection.
Adults over 40 are much more prone to be diagnosed with low vision diseases like glaucoma, in comparison to young adults, children, and infants. People with a family history of eye conditions such as glaucoma are subject to the risk of passing it down the family tree in the form of genetic disorders. Diabetic patients, individuals taking steroid medications such as prednisone, are likely to be diagnosed with glaucoma. Other causes may include injury to the eye/eyes, high blood pressure, heart disease, etc.
Glaucoma is also one of the root causes of central visual field defects, also referred to as “tunnel vision.” Patients diagnosed with glaucoma are likely to face impaired sensitivity to contrast or problems with glare, issues adapting to the dark, ability to see in low light, and even read.
The Affects of Glaucoma on Your Eyesight and Overall Health
There are other dire effects of glaucoma other than loss of vision or low vision. Damage to the optic nerve can severely affect the peripheral vision resulting in tunnel vision (shrinking field of view). Other effects may include patchy blind spots on the sides (peripheral), blurred vision, severe headache, eye pain, nausea, and vomiting, etc.
Several low vision aids and low vision solutions are available in the market e.g. optical and non-optical devices, that cater to individuals suffering from different eye conditions e.g. Glaucoma, Macular Degeneration, etc. The purpose of these devices is to facilitate the vision impaired and low vision individuals to carry out routine tasks seamlessly, making use of the several features available in these devices such as magnification, contrast, reading mode, etc.
Devices ideal for Glaucoma Patient
Are there devices that contain a wide array of useful features like magnification, portability needed to carry out daily tasks, each requiring a special feature? Unfortunately, there aren’t many options. The properties and features of each of the low vision device need to be aligned with eye condition as well as the limitation it causes e.g. magnification devices may not be beneficial for specific glaucoma patients who do not yet have central vision loss, common in very advanced glaucoma.