Why do I have nausea on and of for the last 6 weeks I have acid reflux and take nexium for it , but was off it for a month when this started, been to two doctors they told me gerd or ulcers and told me to have a EGD done but I am self pay, I don t throw up and I don t have nothing else wrong but nausea on and off. I still eat I guess I am worried its stomach cancer, I am 41 male white I don t know what to thank help please. I also had blood work CBC and a 12 panel something I cant spell done, it all came back good.