3 nights ago I experienced sever vomiting for approx. 4 hours....at first expelling the foods I had eaten earlier in the evening. Bile vomiting at the end and then my body was just in pain because there was nothing left to expel. Also experienced sever pressure, gas in my upper body cavities and felt as if I was going to explode. I had these same symptoms 2 months ago. The next day my whole body was in pain because .