Hi, I have had symptoms of dizziness (light headedness), nausea, chills for a month and 1/2 now. They come in spells. I feel nauseous, take gravol, rest and it passes after a few hours. My tummy curns and grumbles. After a spell I might be OK for a day or two (albeit with little appetite). and then it returns and the cycle starts again. Only gravol seems to get me through. I have had IBS diagnosed about 20 years ago, but this feels like a flu that is just not going away.