I hope you are feeling better. I was diagnosed with small fiber neuropathy in 2017 , with sudden onset on tingling, burning and pain symptoms that progressively got worst. After seeing several doctors and being prescribed anti anxiety medication I started doing some research on my own. It lead me down a path of wholistic healing that has helped me fully recover. I haven't had any symptoms in the last year and half. I have listed below everything that helped me, hope you find it useful:

Supplements: Turmeric (to help with inflammation in the body), B12, Calcium & Magnesium, Methyfolate, Multivitamin & Fish Oil
Diet: balanced meals, cut down sugar and gluten, home made protein and green smoothies
Exercise: Yoga, Meditation and walking everyday

Lastly believing that I can heal made all the difference. I started feeling better from the day I realized health is a state of mind.

P.S: checkout "Heal" on Netflix, amazing documentary on healing and mind body connection