Is whole-body pain one possible symptom of Sjogren's Syndrome?

Is whole-body pain one possible symptom of Sjogren's Syndrome?

I went several times to my doctor, because of chronic pain. After sitting for even a short period of time, I can barely stand and my lower back throbs… Finally my doctor did bloodwork and said I have “Sjogren's Syndrome.” This diagnosis confuses me because I do not have an overly dry mouth or eyes. In fact, I never once complained about dryness to my doctor. Can a person have Sjogren's Syndrome when chronic body pain is the only symptom?