Hi Jim, I too have bouts of smelling odors that aren't there. I had a hard time describing it, sweet but unpleasant is about it. I thought that I was smelling the Sinnemet. It seems like when I am doing really good with my medicine (no nausea or vomiting) I dont smell the odor very much if at all. On my bad days, it stays with me all of the time. Has this happened to anyone else? or am I weird. I am not sure what olfactory hallucinations mean, if anyone can explain I would appreciate it. Thanks, Dora Walters diagnosed 1yr 2mo age 58 [log in to unmask] >