Like Coyote Jack said, the best advise I can give would be cherry extract and relaxation therapy, music, water, keep your mind busy and happy as you can....
I am elegaic to aspirin, and denied what med's my doctor wanted me to take, I have been dealing with this in my back and neck for 30 years, they did go into my shoulder and clean/scrap/smooth and dig a ditch in my right rotater cup (pinching of nerves) about 12 years ago, Controlled easy motion in water gives me relief and being very careful not to do something silly like grab a pickle jar that is hard to open.. or jump out of the back of a truck and land on your feet That was the last bad thing I did, yes I had a few cold wobbly pops in me and I am paying for it know.
Move smart and relax as you do things, I have elected the big needle a few times, but very rarely, Cortisone is a quick fix but it is bad for you in the long run..
I have a friend that was put on some drug and he is feeling no pain, but... BUT,, the man in my opinion is going nut's and it has messed his life up.
Look up (on your computer) soothing self help exercise for Arthur and do it! not half way ether !! fill your mind with what you can to keep the pain from taking you down a bad path.. Not moving will make it worse!! controlled movement with out putting pressure on Arthur area's makes Arthur hid . Me , A shot of Tequila after breakfast keeps me from setting and get's my mind creative, Just one!! not 3.