I too have had the same problem for about 11 months now. Really sucks, i know. I can go to bed feeling fine, wake up and my stomach almost has a nervous feeling, etc. Once I eat it goes away, been taking nexium for about 5 weeks. So far i've only seen a tad of improvement, but some is def better than none.
well, I was eating when it first started happening... but since then, it actually seems to get more frequent and painful when i'm hungry, and goes away for a while after I eat. it's odd.
Do you get the pain after you've been lying down or eating? GERD could be causing the mid epigastric pain if this is the case, especially if you have heartburn as well. If the symptoms persist I would go see your doctor.