Do this cost money to ask a question? I have a stent in my ischemic artery to my stomach already. I m bloating really bad, stomach pains, nausea, and did vomit only once. But I also have a cough for the last 4 mos. also, what spit does come up is white. I ve also had breast cancer, and 2 different kinds of skin cancer on my chest. I m not feeling very well, right now, but I do think I have more than one thing going on at the same time.