Hi Hydrangea, welcome. Sorry to hear you have Crohn's, I know that is not fun! There are so many symptoms of lupus, too many to list it's a disease of 1000 faces. The links Lynn spoke of are very informative and here are a few common symptoms of lupus: fatigue, joint pain, skin issues, headaches, photosensitivity, mouth sores, cold hands and feet (Raynaud's), etc. Lupus can effect your skin, joints and organs (which includes your digestive tract, this is how lupus mostly effects me). It is hard to dx as it can mimic other illness' and can take years and multiple doctors to figure it all out.
I hope your Crohn's is under control soon. Feel free to ask more questions. Take care
Trust in the Lord with all thine heart, and lean not unto thine own understanding ~ Proverbs 3:5 ~
DX: Hashimoto's 1999, Celiac Disease (gluten sensitivity)2003, Raynaud's 2004, Lupus 2005 and Sjogrens 2006
Meds:Imuran, Plaquenil, Flexeril, Sulindac, Levoxyl, Folic Acid and magic mouthwash (as needed)