Welcome!!!
And yes yes yes I have....
My RSD started in my wrist during the time I was in college and playing volleyball. I had a SCS implanted LOVE IT. I was the closest to remission I have ever seen until I was at my sisters house cooking. I was boiling an artichoke and about 1/4 cup of boiling water hit my arm... BOOM i could feel the rsd creeping from my arm up across my shoulders down my back... I took triple the amount of medicine to stop the flare... it eventually creeped down mildly to my leg where my leg gives out with weakness and has DEEP aching pain and sensitive to put any pressure(even my arm some days)I did ketamine infusions

(love my ketamine

. After about 4-5 months I was FINALLY doing great! I was up and walking and only had to lay down around 3-4 oclock and rest for the evening. About a month and a half ago I had to have my wisdom teeth out. I only did one side which was my left side because that root was growing right smack dab around the nerve in my face and I started getting tingling in my face from the nerve being bugged ( of course, only me with RSD has teeth growing into nerves). I had the two out, a month and a half later, my left side of my face feels mild RSD along with my ear and eye pressure. I pray to God that it isn't RSD and its just my nerves waiting to calm down. I am on so many meds as well. So that is my stance and I go drs tomorrow.
So, yes is my answer. I went from just my arm to my whole right side of body. I have had Make sure you call your PM doc and get your meds to calm the flare down to kick the rsd in the face right now rather than later. I pray its not rsd....
Hannah