Hi, I have a kind of problem and I found out it's neurological related. I have sciatica and because of this I get in a lot of pain but I do take medication for pain. The main thing I have going on that bothers me is from the right side of my stomach by touch I don't have much sensations and I don't feel the inside of my stomach either. The lower left side of my stomach I have pain though. I'm half way in pain and the other half I don't feel the surface of my stomach. Ever since I have such issue I haven't had much appetite and I'm afraid something killed my appetite. My neurologist ordered EMG which I'm having done next week and I want to know is EMG good to know what's going on with my senses? My doctor told me about muscle biopsy but they told me EMG is better. Are there any treatment available to get my senses back? My naturopathic doctor told me because of sciatica something is impinging me to my stomach that's why I feel like this, I want to know is there a way to find out what's making me impinged? So far I'm waiting to hear from my neurologist to know what's all this from. Please let me know what do you think?