Have you had x-rays to see if there are any mechanical issues?
My husband has severe OA, and his shoulder is one of his worst areas. So I understand how bad shoulder pain can be and how every little move can affect it.
Ginny - 57 year old female
Dx with USpA in March 2013; changed to AS in July 2015
Iritis and Scleritis
unicompartmental knee replacements: right-June 2014, left-Aug 2018
MTX, Humira, Cyclobenzaprine, plus Celebrex as needed
Supplements: Folic Acid, Vitamin A, Vitamin D, Calcium, Fish Oil, Culturelle probiotic, Melatonin (as needed)