hey there! I think it sounds like RA. it sounds like what i have, at least. I was hoping that I could help you out in a different way than a rheumatologist could though. I want you to at least know about gut health before you start a vicious cycle of RA drugs like me. Google "gut health" and read all about it. Then go to jonbarron.org and subscribe to his podcasts. I found out that I had a horrible imbalance of good and bad bacteria in my gut and that I had an overgrowth of candida, which is a fungus that is naturally in our bodies but causes a lot of neuroligical imbalances in our bodies. It releases a toxin that interferes with our natural chemicals like hormones. I treated myself for it and found some relief and I think you may also. I find that anytime I eat sugar these days, my whole upper body/shoulder/ribcage area get tight, stiff, and sharp and achey pains.
Have you taken antibiotics, steroids (prednisone), or birth control in the past?
Do you crave sugar, alcohol, or bready-foods and then feel tired, achey, drunk, confused, spacy after eating it?
Do you have headaches, chronich fatigue, rashes, feel 'out of it' all the time, or are sensitive to chemicals, perfumes or smoke?
If you answered yes to any of those...I dont want to sound like an advertisement, so I will just tell you to google it...you really should research "candida albicans" or "candida yeast overgrowth" It really helped me out and led me to a lot of other research that has helped me change my diet to relieve my symptoms.
I hope that your appt. with your rheumatologist goes well, and I hope that you find out tht it's not RA, but something easier to heal from. Above all, I hope that you learn as much as you can about health and nutrition, and the role nutrition plays in our health, before giving up hope and subbcombing to a life of medications.
-robin