Welcome to HW, Mary.
I haven't heard of parotid gland issues being related to a Sjogren's diagnosis, but I do remember the gland being the cause of some peoples dry mouth issues. Of course, we aren't doctors here...
If you are suspecting Sjogren's as the cause of both dry eye (blurred vision) and dry mouth, you will probably want to see a rheumatologist.
The headaches, mental fogginess, neck pain, and extreme fatigue could be symptoms of Sjogrens or another auto-immune issue... (or unfortunately, could be caused by something else altogether.)
Keep us posted!
PS. Isn't the metallic taste in a dry mouth associated with sinus drainage? I may be remembering that incorrectly.
Lynnwood, Lupus & Sjogren's Moderator, Dx: 2002DIAGNOSING LUPUS & HW's LUPUS 101
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