When I wake up in the mornings, its the best I feel all day long. Two to three hours later , it is all down hill.  Fatigue starts to slowly take over, feelings of Nausea starts, feelings of being light headed starts , and I have pain just under my navel deep inside.  I have to lye down for awhile, that seems to help, then I'm back on my feet.  Eating sometimes alleviates the problem.  I just had an CT Scan with contrast, that came out negative.  I've had two lower abdomen hernia repairs on both sides, but have been told with the X-rays,  they don't see a problem.  This is really starting to rob me of quality of life.  Hope someone can share.