My wife's mum had glaucoma so it was always on my wife's optician's radar when she had her regular eye tests. She was eventually referred to an ophthalmologist for a possible opacity affecting her vision. She actually had quite severe glaucoma - it seemed as though the puff test had underestimated her IOP's and possibly on several occasions. It has taken quite a while testing various combinations of eye drops plus laser surgery to get her stabilised.
It's a worrying condition so very pleased to hear that you're ok dunk.
ATB
Jon
Sorry - to your point about reliability of the puff test, it clearly isn't as reliable as one would want. As for installing the equipment used in the hospital, I expect there might be a cost element as well as training?