I was diagnosed with Lyme in 2009 and mild gastroparesis after the onset of the Lyme symptoms.
I was diagnosed with gastroparesis in 12/04 and have struggled with this and other health-related symptoms for the past 3 plus years. I just found out last month, that I am seropositive for Lyme, and I'm quite sure that the Lyme must have caused the gastroparesis. The only thing is, this means I would have to had contracted Lyme on the Oregon Coast, rather than in NY where it is so endemic. I spent a lot of time mushroom foraging on the Oregon Coast, so if tics have Lyme there, I certainly would have been in a position to get bit, anyway. I have no recall of a rash or anything. Like you, my symptoms of GP have always been somewhat atypical, with no vomiting, but with extreme abdominal pain, nausea, bloating, and fullness. I have been on Doxy for one month now, and will continue for a while. I'm hoping to avoid the IV meds, but we'll see how it goes. I'm hopeful that if the Lyme can be treated, maybe the GP will go away or at least become much less of a problem. Good luck to you. If you'd like to correspond further, please do.
Kimber, several people at LymeNet.org have said that they have gastroparesis.
Lyme bacteria can infect the nerves and cause paralysis of the stomach muscles.
Here is a recent discussion:
http://flash.lymenet.org/scripts/ultimatebb.cgi?ubb=get_topic;f=1;t=060144#000000
Carol