Marie,
I don't know anything about
it, but here is a link to Pub Med. A quick glance reveals that some antibiotics and other medications related to the treatment/ symptom management of Lyme disease and coinfections can cause it.
http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001273/
Don
Post Edited (Heathersdad) : 12/12/2012 4:01:42 PM (GMT-7)