Our eyes are just
as susceptible to disease and illness as the rest of our bodies. While these
conditions are sometimes less frequent and talked about, they are important to
be aware of so that you can take preventative measures. Below are some of the
most common eye disorders and what you can do to avoid them.
Refractive
Errors
Refractive errors
are the most common eye disorders. These consist of near- and far-sightedness
and astigmatism, a condition that occurs when the eye does not focus light
evenly on the retina. Refractive errors cause people to require glasses or
contacts as they cannot see optimally in certain conditions.
While they’re not a
serious condition, refractive errors can lead to headaches, distorted vision,
squinting, and difficulty with night vision. Glasses and contacts have been
long-term remedies for refractive errors; however, advances in laser eye
surgery such as VSON means seeing aids can be a thing of the past.
Dry
Eye
Dry eye is another
basic and common condition and essentially involves a lack of moisture. This
can be due to hormone imbalances, medications, a problem with the tear ducts or
eyelids, excessive computer work, or straining the eyes. Dry eye is not a
serious condition and can usually be remedied with eye drops or eye relaxation
exercises.
Age-Related
Macular Degeneration
The name can sound
scary, but macular degeneration is essentially a
common condition in older people and is associated with the aging of the eye.
Over time, this condition damages the back of the eye, which makes seeing
objects ahead difficult. While macular degeneration doesn’t usually lead to
blindness, it can cause incredibly blurred vision. This condition can be
prevented through lifestyle changes such as regular exercise, not smoking,
eating healthy, and maintaining optimal blood pressure and cholesterol levels.
Retinal Detachment
When the retina
detaches from its normal position at the back of the eye, it is known as
retinal detachment. If someone experiences this condition, it is considered an
emergency and will often require immediate surgery. The causes of a detached
retina can vary, but it can be due to inflammatory disorders, cancer, diabetes,
trauma, and older age. See your doctor if you have any of the following
symptoms:
·
Flashes of light
·
Partial or complete loss of vision
·
Blurred vision
·
A sudden appearance of floaters
Glaucoma
Glaucoma is usually a hereditary condition and occurs when the optic nerve becomes damaged. Over time, glaucoma can lead to blindness, but it can usually be treated with the help of an expert optometrist from a reputed optometric clinic like Optica Optometry, if the symptoms are caught early. These include:
·
Tunnel vision
·
Patchy blind spots
·
Eye pain
·
Headaches
·
Blurred vision
·
Nausea
·
Seeing halos around lights
Treatment for
glaucoma usually involves eye drops, laser treatment, or surgery. Because this
condition can be treated if it’s caught early, it’s a good idea to visit your
optician regularly for check-ups.
Diabetic
Retinopathy
Diabetic retinopathy is a condition
that develops in people with diabetes and occurs when high blood sugar levels
damage the retina's blood vessels. This creates dark spots or blurred vision,
which, if left untreated, can eventually lead to blindness. Diabetic
retinopathy can easily be prevented by ensuring your blood sugar levels are
maintained and if you see your eye doctor regularly for dilated eye exams.
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