I am 34 years male and I have tingling, burning sensation in my body along with weakness and numbness especially in hands and legs. This is there since December 4, 2016. How much should I be worried? I had done few tests per the physician including blood sugar, TSH, Uric acid, Vitamins-D and B12. My fasting BS is 97 mg/dl, HbA1c is 5.90, Total T3 is 0.96, Total T4 is 10.20, Calcium is 8.80, Cholesterol is 161 mg. DL, Urea is 21.4, Uric acid is 5.80, TSH is 5.56, and Vitamin-D level (D-25 Hydroxy) is 15.34. Kindly let me know what kind of dietary habits I need to follow and what basically should be a healthy lifestyle here in this case. Now, I am having Jneuron (Methylcobalamin Pregabalin), faster (herbal extracts with vitamins, minerals etc.) tablets along with D-rise (this one is once a week). The weakness, numbness seem to be little reduced, but it still persists to some extent along with transient tinglings. I have to also mention that I somehow did not follow a proper lifestyle for last few months like waking up late in afternoon, empty stomach for a long time, delayed meals, food irregularities, less veggies, too much tea etc. Kindly suggest, if I need to be concerned and any further tests if required to rule out some larger possibilities. Thank you.