Hi Joan,

I am thinking maybe infection could be the cause of my RSD even though nothing black and white shows up.
http://www.rsdcanada.org/parc/englis...anderlaan.html

Although an injury is the usual trigger for RSD, infection, pressure on a nerve, heart attack, stroke or surgery may also be responsible.

http://www.bbc.co.uk/health/conditions/rds1.shtml

I am also at the later stages so I am not ruleing it out as maybe infection coming up later either.

http://www.rsdfoundation.org/en/en_gallery4.html

Hugs, Roz