I always find dealing with doctors stressful. I feel like its a battle; the Orwellian medical institution on one side trying to deny treatment and get me to bugger off and me on the other trying to persuade them of what I actually need. I'm sure most people from the UK will have some simular experience. A friend of mine recently turned to the dark side of medicine and went private to get his knee fixed. This brings me nicely to why I had to go see the doctor; for some time I'd been in manly denial about my knee getting more and more painful. I finally took notice properly when I went for a walk on the beach and it hurt.