Keeping Glaucoma in Check and Your Vision Intact
Ray Smith
/ Categories: WELLNESS, 2023

Keeping Glaucoma in Check and Your Vision Intact

A leading cause of blindness in the world, glaucoma is incredibly common. In fact, it’s estimated a staggering 80 million people in the world have glaucoma, yet only 50% of individuals with the disease are aware they have it.  

So, what is glaucoma?

Glaucoma actually refers to a group of progressive eye diseases where the optic nerve slowly dies over time, and is usually related to pressure inside the eye that is too high. For most types of glaucoma, there are no symptoms in the early and even mid stages so most people do not know they have it.

There are two main types of glaucoma: open angle and narrow angle. The majority of people with glaucoma have open angle. Narrow angle glaucoma is usually related to being very farsighted and is treated differently than open angle. 

While there is no cure for glaucoma and the damage it causes is irreversible, early detection improves the chances of slowing down the disease’s progression and, in some cases, preventing blindness.

Testing for glaucoma may involve one test or a combination of tests, all of which are quick and painless. Based on what your ophthalmologist observes, a range of treatments may be recommended. These include medication, surgery, or laser treatment.

While almost everyone is at risk of developing glaucoma over the age of 40, certain factors further increase your risk. These include:

  • Being over the age of 40
  • Having a close family member with glaucoma
  • Having African, Hispanic or Asian Heritage
  • Having high eye pressure
  • Being very farsighted or nearsighted
  • Having diabetes, migraines or high blood pressure.
  • Long-term use of steroid medications (like prednisone or Flonase)

The American Academy of Ophthalmology recommends that people at risk for glaucoma have complete eye exams according to the following schedule:

  • Ages 40 to 54, every one to three years
  • Ages 55 to 64, every one to two years
  • Ages 65 and older, every six to 12 months

In addition, if you are experiencing any of the following problems with your vision, you should contact your eye doctor to schedule a glaucoma screening:

  • Blind spots
  • Blurry vision
  • Tunnel vision
  • Eye pain or pressure
  • Headaches
  • Appearance of rainbow circles or haloes around lights

 

 Dr. Erik Niemi is a board-certified ophthalmologist with at Advanced Eye Care in Bennington, VT.

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Home Office How To

Did you know that many sources of chronic pain start in a poorly arranged office? Carpal tunnel, pinched nerves, overuse injuries can often be traced to chairs being positioned improperly or important tools being positioned outside easy reach. While reaching or straining once or twice wouldn't hurt us at all, doing so repeatedly day after day can cause painful and lasting injuries.

As an occupational health physician at Southwestern Vermont Medical Center, one of my responsibilities is to help employees of SVMC and other companies who have workplace injuries and recommend the adjustments they should make.

During a spike in work-from-home arrangements, I have heard about friends’ and family members' work-from-home set-ups. Some are working from laptops on their couches. Others are set up at kitchen tables. We know that their cats walk across their keyboards and their kids interrupt. Especially since Governor Scott has just indicated that remote workers will likely be the last to return to the traditional workplace, it's time to get our home office arrangements figured out.

That's why I would like to share the important details you need to arrange a healthful workspace and encourage all to invest the time (and sometimes a little bit of money) needed to implement them. Learning these points is key to avoiding injuries, as continued work-from-home policies, where feasible, will help maintain appropriate distancing needed to decrease the spread of COVID-19.

An adjustable chair is the first and most important component of an office set-up. Office chairs include crucial lumbar support and encourage good posture. When your forearms are resting on your desk or table, adjust the chair height up or down until your arms form a right angle. This is an important step in avoiding wrist pain and carpal tunnel, two of the most common office injuries. If, when your arms are in the correct position, your feet are not touching the floor, employ a footstool.

Position your monitor an arm’s length away. (If you can't see the screen from this distance, better go get an eye exam!) And raise the screen so that the top of the screen is eye level. This, too, will encourage good posture.

If you use two monitors, positioning them properly depends on how you use them. If you use them equally, the dividing line between them should be right in front of you. If you use one primarily and the other secondarily, position the more dominant screen directly in front of you. If you use a laptop, consider investing in a riser and an additional keyboard needed to raise the screen to eye level.

Put all of your other tools, including your mouse and phone, within easy reach. If you use the phone a lot, consider investing in a headset.

The only other recommendation I make is to stretch every 15 – 20 minutes. A list of helpful office-oriented stretches is available here. And every hour, be sure to get up and take a short walk or standing stretch.

If you follow these recommendations at home, you will be much more comfortable and are likely to be more productive, too, all while maintaining the social distance we need to keep COVID-19 infections low throughout this next phase of the pandemic. Most importantly, you will save yourself the pain and discomfort of office injury no matter where you're working.

Mark Zimpfer, MD, is a physician at Southwestern Vermont Medical Center's Occupational Health practice. 

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