take Omeprazole it is the only thing that helps You will need to take a lot more than is suggested. My experience is that a single dose will stop the pain for about half an hour, then you need to dose again. Try to throw up, the last time I had k-pains it was so horrible, but then it got so bad that I puked from it and immediately the pain totally went away. So my advice: Force yourself to throw up, take Omeprazole, and then drink a lot of water because you are probably dehydrated.