I would recommend a visit to a neurologist, the problems of tingling and numbness in various parts of your body suggest a nerve problem to me. I have had a bit of this and I didn’t think it was neuropathy but I can say the medicine my doctor gave me, gives me a good nights sleep every night for the first time in ever. I do wake up with a little back ache in the morning but morning coffee on a heat pad fixes me right up. I am so grateful for sleep, my whole outlook on dealing with other issues is better.