For the past 2 months, I've gotten a very bad stomach pain. It's hard to describe, but when it strikes, I feel nauseous, and feel like I am about to puke. I am also emetophobic (afraid of throwing up) which makes me nervous every time I feel sick. Its on my upper left side of my stomach.... Then I feel a lot of Gas all of sudden. As soon as it is released I feel some relief. I keep feeling more gas and releasing it, and I feel a bit better every time.. It seems that sometimes I have gotten diarrhea, and then feel more nauseous with it. My stomach then hurts even more, if diarrhea is present. It's also a chronic stiff feeling with a loss of appetite... My doctor has not yet referred me to a gastroenterologist. I had acid issues when I was younger and had 3 endoscopies done, which my doctor, ten years ago, diagnosed as acid reflux. Today I'm 25 years old, very skinny, and have a good diet.. Any idea what this could be today? Ant acids like Prilosec, zantac and mylanta have had no effect, bentyl has a minimal effect.