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Glaucoma?
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I've been avoiding writing this blog today if I am honest — as someone with health anxiety, writing about a serious issue, that has now become an important part of my future, isn't something I want to be constantly reminded of. However, blogging is integral to my life, and it is necessary to document every aspect of it — good and bad.
Last Monday, I went for my biennial eye test; I could tell there had been changes in my sight and wanted to have them evaluated. I assumed I would just need an increased prescription and that would be that. Well, I was partly right! Yes, my eyes have changed, as one would expect after two years, but that wasn't the end of the story — something else was going on, something I had never heard of before.
Initially, the test progressed in the same way every other one had, and there were no real concerns. However, when my eye pressure (IOP) was taken, things took a rather worrisome turn. I had never really understood why air is blown onto the surface of the eye during the test, but my optician explained, it was to measure my eye pressure, in the same way blood pressure is taken on the arm.
I could tell something wasn't quite right because of her reaction; next she looked into my eye, to view my optic nerve. Once she pulled the apparatus away, she explained that there was a problem. IOP should be between 10 and 21 and mine was 23. This doesn't seem like a huge difference on the scale of things, but she emphasised it was significant, and I would have to undergo a 'field of vision test!'
Sat in a chair in a darkened room, I was told to focus on a yellow light. A series of green lights would flash, some more intense than others, and I would need to press a button to tell the operator when I saw the lights blinking, all the time focussing on the yellow light. This test was particularly taxing, and I was left rather tired by the end of it. I had to retake the test on my right eye twice, so they had a clear picture of what was going on with my peripheral vision.
Once the test was complete, I was taken to a room and told that I had high intraocular pressure. The optician said she couldn't see any damage to the Optic nerve currently, although there were abnormalities in my field of vision test. She explained I would have to be closely monitored, and if my pressures continued to rise, I would be referred to a specialist for treatment.
Understandably, I was shocked. This isn't something I can feel, so what exactly is high IOP. Well, it is a build up of fluid behind the eye, which presses on the optical nerve. The higher the pressure, the more damage potential there is. The optical nerve connects the eye to the brain, and any impairment will cause subsequent loss of sight. This isn't something that happens immediately, but over the course of years; left untreated, I will eventually go blind.
My optician asked me if any member of my immediate family had Glaucoma, and after a phone call with my Father that evening, it appears Mum did. This apparently increases my chance of getting Glaucoma tenfold, and could be the reason I am where I am today.
Understandably, I have been particularly depressed. My Optician has stressed, that if confirmed, I will not necessarily go blind. There are many treatments available — laser, eye drops and surgery, all employed to slow down and hopefully prevent blindness. Nevertheless, she didn't downplay what was happening, and said this condition is chronic, and I would have to undergo treatment for the rest of my life.
This is certainly a week I would rather forget and has left me feeling particularly down in the dumps; I never dreamt in a million years this would happen to me. At least they have discovered it now, hopefully early enough, to treat the symptoms of this debilitating condition, but that doesn't mitigate how serious this disease is. I am still debating whether to get a second opinion, but for now, I have been told I will be retested in six months, to check my pressures haven't risen further. This is not going to be the easiest six months of my life, but one I am just going to have to deal with, like everything else thrown my way!
Last Monday, I went for my biennial eye test; I could tell there had been changes in my sight and wanted to have them evaluated. I assumed I would just need an increased prescription and that would be that. Well, I was partly right! Yes, my eyes have changed, as one would expect after two years, but that wasn't the end of the story — something else was going on, something I had never heard of before.
Initially, the test progressed in the same way every other one had, and there were no real concerns. However, when my eye pressure (IOP) was taken, things took a rather worrisome turn. I had never really understood why air is blown onto the surface of the eye during the test, but my optician explained, it was to measure my eye pressure, in the same way blood pressure is taken on the arm.
I could tell something wasn't quite right because of her reaction; next she looked into my eye, to view my optic nerve. Once she pulled the apparatus away, she explained that there was a problem. IOP should be between 10 and 21 and mine was 23. This doesn't seem like a huge difference on the scale of things, but she emphasised it was significant, and I would have to undergo a 'field of vision test!'
Sat in a chair in a darkened room, I was told to focus on a yellow light. A series of green lights would flash, some more intense than others, and I would need to press a button to tell the operator when I saw the lights blinking, all the time focussing on the yellow light. This test was particularly taxing, and I was left rather tired by the end of it. I had to retake the test on my right eye twice, so they had a clear picture of what was going on with my peripheral vision.
Once the test was complete, I was taken to a room and told that I had high intraocular pressure. The optician said she couldn't see any damage to the Optic nerve currently, although there were abnormalities in my field of vision test. She explained I would have to be closely monitored, and if my pressures continued to rise, I would be referred to a specialist for treatment.
Understandably, I was shocked. This isn't something I can feel, so what exactly is high IOP. Well, it is a build up of fluid behind the eye, which presses on the optical nerve. The higher the pressure, the more damage potential there is. The optical nerve connects the eye to the brain, and any impairment will cause subsequent loss of sight. This isn't something that happens immediately, but over the course of years; left untreated, I will eventually go blind.
My optician asked me if any member of my immediate family had Glaucoma, and after a phone call with my Father that evening, it appears Mum did. This apparently increases my chance of getting Glaucoma tenfold, and could be the reason I am where I am today.
Understandably, I have been particularly depressed. My Optician has stressed, that if confirmed, I will not necessarily go blind. There are many treatments available — laser, eye drops and surgery, all employed to slow down and hopefully prevent blindness. Nevertheless, she didn't downplay what was happening, and said this condition is chronic, and I would have to undergo treatment for the rest of my life.
This is certainly a week I would rather forget and has left me feeling particularly down in the dumps; I never dreamt in a million years this would happen to me. At least they have discovered it now, hopefully early enough, to treat the symptoms of this debilitating condition, but that doesn't mitigate how serious this disease is. I am still debating whether to get a second opinion, but for now, I have been told I will be retested in six months, to check my pressures haven't risen further. This is not going to be the easiest six months of my life, but one I am just going to have to deal with, like everything else thrown my way!
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