How it began:
I remember it was around the beginning of the year 2011 that it began with
episodes of feeling rather sleepy during the daytime and me in my usual
hard-working style, ignoring it and continuing to work. By July 2011, my eyes
would burn if I worked too long. By October, I felt sharp stabbing pain behind
my eyeball and eyes burning. By November, the muscles below my eyeball begin
feeling tensed and strained. This progressed to muscles all around my eyes
feeling strained. By December, my upper cheek muscles and muscles just above my
eyebrows started getting strained.
Searching for a cure:
My first visit was to a physician. His first question I remember, was whether
I was getting enough sleep. I said yes (because I thought I was). He asked me a
bunch of other questions and assumed it was dry eyes. He prescribed me ayurvedic
eye drops. It didn't help.
By the end of December, when the strain got so bad that I couldn't even keep
my eyes open, an ophthalmologist listened to my explanations, said the strain
has reached a chronic stage, said it can't be dry eyes, told me not to use
ayurvedic drops and suggested it may be due to allergens. She prescribed me a
change in environment. She prescribed me drops with anti-allergic properties.
Thankfully, the prescription for a change in environment helped me get a
transfer to my hometown (colleagues and relatives thought this was my plan of
going back home, but they didn't know the amount of pain I was going
through).
Strangely, even after being at home, I wasn't getting enough sleep and the
eye strain continued. Visited numerous ophthalmologists for the subsequent two
years in Bangalore, and they said it could be astigmatism (I couldn't wear the
astigmatism lenses for more than 5 min), they suggested dry eyes, they said it
might just be psychological and referred me to a neurologist. One
ophthalmologist thought I was faking it just to test him, since he couldn't see
any problem with the eye. During this time, I've had to use lenses of lower and
lower power and finally figured that I didn't have any strain if I didn't wear
spectacles.
What it feels like:
During this entire episode of more than two and a half years, I've been
through the trauma of not being able to do any proper programming. As long as I
was handling short modules of programming I could manage it (it reflected in
good appraisals), but it was a torture because I couldn't focus on the screen
for more than 15-20 minutes at a time. The real trouble came when I was promoted
and put in charge of a completely new project with a technology I had to
re-learn. The eye strain started taking a toll, because I had to work hard at
office and come back home and learn too. What made it worse, was colleagues who
thought I was making up a story of eye strain. I found only two ophthalmologists
among the twelve whom I consulted, who really cared about curing me. For the
others, it was
just a job.
I know what it is like to work hours at an end on the computer. That's what I
used to do during my student life and the early part of my career. Being able to
focus for hours at an end is how I became a good programmer. Software
programming isn't a choice I made because of the good pay. It's a hobby. It's
what I love doing.
I hated not being able to focus and always wanting to keep my eyes closed
because of the pain.
The progammer that I am, I was constantly trying out things to solve my
problem too. I figured that
I wasn't getting enough sleep and
solved it. There was a direct connection between the amount of sleep I got, and
the amount of strain I experienced. I also figured that since not wearing
spectacles wasn't giving me any strain, it could be because of the visual
acquity of the fibre/plastic lens. Tried glass lenses and was surprised that
there was no strain.
I sit at home right now (holiday), wearing my glass lenses, happily typing
away at a screen I've been staring at for almost the entire day, taking breaks
in between. It's such a relief to be my old programmer self again. Being able to
concentrate on programming is such a blessing! My eye muscles are still in the
process of healing completely. It's not a joke, recovering from chronic strain
and continued strain for more than two years at a stretch.
Am grateful to my managers for being understanding. Although during my time
of weakness a few greedy, uncaring colleagues have taken advantage, pretty much
like vultures. I guess the best thing to do is to forgive them and move on.
Conclusion: The ophthalmologists couldn't diagnose it correctly. One
of them said it might be a rarest-of-the-rare case when I went back and told her
of the cure. Trial and error with logical reasoning (or let's call it debugging)
helped. I believe what happened to me was a lack of sleep, the sleep debt
accumulating over a period of months and my sleep cycle being locked at six and
then at four hours (by Oct/Nov 2011 I used to suddenly wake up at 4am for no
apparent reason and couldn't go back to sleep. When the sleep cycle gets locked
like this, you will no longer feel sleepy during the day, but your eyes won't
get the necessary rest). So the Anxit pill my brother gave me (credit goes to
him too for his
House MD style
ddx) seems to have broken the sleep
cycle. Trial and error showed that I needed at least seven hours of continuous
sleep at night to have no strain. I still can't understand why the glass lenses
don't give me any eye strain, when the fibre/plastic lenses are giving me strain
although I've worn them for many years earlier, without any problem.
Hope this post helps anyone with a similar problem.