Tremors, hypersensitivity. What to do?

My case is very complicated.  I was given psychiatric drugs for vestibular migraine which caused serotonin syndrome and other side effects. I got different diagnosis like anxiety tremors , function neurological disorder , withdrawal effects and akithesia and kindling. . My condition worsened because of the constant  trial-and-error . my body is now not tolerating anything,no meds ,supplements ,vitamins not even paracetamol. I have tremors, involuntary movements and many more symptoms. I can barely walk. Would you know any good neuro or General Physician here  in Mumbai or even pune . I dont know who to go to anymore  as no doc is ready to help nor admit . Is there any neuro who can tell me what to do ?