In theory according to regulations I no longer need to have my GP or a specialist sign off on my fitness to drive, so about 18 months ago I stopped using my CPAP machine (actually just before the Dreamstation sh_t hit the fan, whenever that was).
However the local motor vehicle licencing and registration authority over here in Australia has continued to demand an annual medical check to confirm my sleep apnoea is managed.
Last year I bluffed my way through it as my GP didn't need data, he had recently seen my numbers before the fitness to drive check was due. This year I have told him I've stopped using my CPAP as I no longer need to stay compliant.
Now before you all start to go off at me about that last sentence here are some facts.
My original diagnosis was debatable because they based the decision to say I had "mild sleep apnoea" on the fact that I snored occasionally on the night of the test in hospital more so than the actual apnoea numbers. Given that I had no choice but to sleep on my back during the test the snoring was a given - 99% of people are likely to snore when on their back.
I'm a side sleeper, the only time my wife has heard me snore is if I have rolled on to my back in bed, which I almost never do because it causes severe back pain, she has also never heard me stop breathing at any time.
CPAP has always caused me disruptive sleep as I would wake fully to move the hose above my head every time I rolled over - which is often, as I have bursitis in my shoulders and can't stay on one side for the whole night.. normally when I roll over without CPAP I barely even register that I've turned over.
With CPAP my sleep periods would rarely be longer than two hours between waking events, now I sleep six to eight hours straight through without disturbance.
My GP thinks I should have another sleep apnoea test and get the compliance requirement dropped once and for all.
He says it is clear that my sleep quality is much better without CPAP.
The great thing about retirement is that if I do have a rough night of shoulder pain and bad sleep I just tell the wife I'm sleeping in for an extra two or three hours. She still has to get up for work.
Anyway sometime in the next few weeks I will be given an appointment for another SA test.. wish me luck for not needing to continue using a CPAP.
But if I do I will need to get a replacement for the Dreamstation - I never put in a claim for a replacement one.
I'm not sure what to do if that situation arises, I guess I will be out of pocket for a new machine.
As much as I liked my DS I'm probably going to be looking for a different brand of CPAP if it turns out I need one.
Cheers,
Ock.