Sorry to hear about your diagnosis but it is good that you got it so quickly; some people go years before they are correctly diagnosed.

For my daughter, what has worked best is ketamine infusions. Join RSDSA.org and you can get a wealth of information there. But, if it was me, I would go straight to ketamine. Meds never worked for my daughter and she took about 6x the dose of lyrica that you are on plus dozens of others.

good luck to you!