This makes interesting reading
http://news.bbc.co.uk/1/hi/health/7875192.stm
I sympathise with you west ham fan and have been down the route of trying anything apart from a gun to shoot myself with :) . I am very slightly younger than you and have been suffering for years .
Your best bet is to go and see your GP .There are many forms of arthritis . He can arrange for you to have your painful joints X rayed,take blood tests and depending on the resuts send you to see a rheumatologist .You don't have to go on drugs.There are all sorts of things now .Pain management clinics ,physio etc .
I have RA and secondary OE which is so severe I get the lowest disability allowance and they don't dish that out willy nilly these days .
My advice to you is to keep moving ,try gentle exercise ,swimming is good and go to the doctor !
I do use a cooling gel called Pferdesalbe which I get from Germany .It helps but it's not a cure . Glucosamine could help.
Thing is what suits one doesn't suit another .I don't take any medication anymore because of the side effects .It can take over your life if you let it .
If there was a cure for arthritis people would be queuing round the block to get it !