I think this is the first message that I have posted to this board. Hello everyone! I just have a quick question. I have recently been diagnosed with CNS Lupus, Sjogren's and Raynaud's. Some days when I get up my legs are so weak they feel like jello. I've almost fallen a couple of times today. It is the strangest thing. Sometimes when this happens they get stronger as the day progresses other times they stay weak all day. Does anyone else experience this symptom? I don't think this is a side effect of prednisone or plaquenil for me because this happened to me before I started them.