Symmetrical Neuropathy: Seeking Treatment in Chennai

I have had some kind of neuropathy for the past 4.5 years and have level 6/7 pain in my palms, soles, toes, and fingers. I suffer from pin/needle and burning pain. Over the years I have also lost my muscles in both legs, thighs, arms, posteriors, and have become very weak and can hardly walk now. All my symptoms are symmetrical on both sides. Extensive tests including MRI of brain, chest, EMG, abdomen, ABI, spine, etc. have been done but no significant disease has been found. Constant routine blood tests have shown no major problems. I am not diabatic and have not been identified as hypertensive. Some doctors have inconclusively indicated small fiver neuropathy. I have used gabapentin, pregabalin, and duloxetine for pain relief. I continue to become weak due to muscle atrophy. My friends and relatives have suggested treatment in Chennai, and I would like to come to Chennai in a short time hoping for better treatment and cure of my disease. Thank you and looking forward to a quick response.