Hi Sharen,
Yeah, your sjogren's might be flaring up right now. Lynnwood's suggestion for a humidifier is excellent. I live in a very dry climate, and a humidifier works wonders. You can get a small one and put it beside your bed at night. I'd talk to your rheumy about more if it continues to bother you. But the weather and your sjogrens is likely the culprits.
Ginny