PREVENTING GLAUCOMA
RELATED VISION LOSS
Glaucoma damages the optic nerve in the back of the eye. It
can occur in one or both eyes. In its early stages, glaucoma
does not usually have any symptoms. Many people do not
even know they have it because their vision is changing so
slowly. Difficulties with peripheral vision may be the first
symptom they notice. Without treatment, glaucoma can
eventually cause blindness.
People with a family history, older people, and people with
poorly controlled high blood pressure and diabetes are
at increased risk. They should speak with their eye care
professional about their risk and ask how often they need
to have their eyes checked.
Dr. Zimmerman says, “For those who already have vision
loss due to glaucoma, or other eye diseases, vision
rehabilitation can improve quality of life and the ability to
perform daily tasks.”
Source: Lighthouse Guild
O ver 3 million Americans have glaucoma. It is the
second leading cause of blindness worldwide and
has been called the “silent thief of sight” because
there are often no early symptoms. However, the good news
is that glaucoma can be treated. The key is early diagnosis.
Many people experience difficulties with their vision as they
get older. They may have issues with reading, driving at
night, bright lights/glare, peripheral vision, and walking due
to the inability to see curbs and steps. However, this should
not be ignored. Only an eye care professional can determine
if these symptoms are related to glaucoma or other eye
conditions and begin treatments to protect vision.
The only way to diagnose glaucoma is by having a
comprehensive dilated eye exam that can detect the disease
in its early stages, allowing people to get treatments that
can slow or prevent vision loss. Treatments for glaucoma
include prescription eye drops, laser treatment, and surgery.
Dr. Andrea Zimmerman, a low vision specialist at Lighthouse
Guild says, “Regular eye exams are the first step in
protecting eyes from glaucoma and other eye disorders.
Glaucoma cannot be prevented or cured, but it is treatable
and does not have to lead to blindness. Early intervention
can safeguard vision.”
She also points out that anyone with or without glaucoma who
experiences sudden vision changes or intense eye pain should
see their doctor or go to an emergency room immediately.
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