I was diagnosed with RSD (Reflex Sympathetic Dystrophy) recently.It started out with a broken toe which resulted in RSD.I went through steroid injections to the foot,Physical Therapy(which made my condition worse),several Dr's,Pain Management Specialist & a Neurologist who did an EMG on both legs which in turn gave me more pain since.I've been on Percocet, Vicodin. Lidocaine Patches,Cymbalta, Oral Steroids, Lyrica..& several other drugs...Vicodin seems to be the only one that helps to some...