This is so old and you don't seem to be logging in any more which is a shame. For anyone reading this post with similar symptoms....try asking a doctor about Behcet's syndrome. Very similar symptoms to Sjogrens but with the addition of genital ulceration. It's so frustrating that so few doctors seem to have heard of it and the ulceration, which should be a red light to them, goes right over their heads. Anyone with Behcet's is likely to have very unremarkable blood results and scans as the major cause of problems is inflammation.