hey jenn. i hope you feel better soon. sometimes the meds pm drs prescribe for rsd i.e. neurontin/gabapentin can cause problems with speech, memory and vision. sometimes the side effects subside after a few weeks of taking this med and sometimes they don't and you just have to tolerate it ( at least that's what i do). i hope you find a neurologist to check just to make sure what's going on. i would also let your pm dr know what's going on and maybe he can help you too. i am not a dr and am just giving you my experience with these symptoms so seeing a dr is the best idea imo. there are some good drs out there who are knowledgeable about rsd. you just have to keep searching for them. sending healing thoughts your way.