I have it, and if I do too much it flares up, sometimes if I lift something heavier then a shampoo bottle I feel it. You have had the same pain for 6 months and no relief from the advil? Usually that helps because it is an inflammation of the cartilage that causes the pain. When I got my first flare I thought I was having a heart attack; anyway it takes awhile before it feels better, but you have to stop whatever whatever it was that caused it. It is usually a repetitive motion, like I was a professional housekeeper and all the vacuuming and scrubbing was causing the pain so I really couldn't stop. I was on 800 mgs 3 X's a day. Only anti-inflammatory's will help; perhaps ask your Dr for a different one, unless you are only taking over the counter advil, then ask for prescription strength. If this is work related then you could have filed a workers comp and taken some time off of work to heal faster.