Hi. I am having sharp pains in my lower right side. It is tender when I press on it. I usually do not feel relief until my body has force me to vomit up anything in my system. I was diagnosed with GERD about 6 years ago, but I have never had any major problems. This has been going on for about 2 months now, usually when I curl up in a ball after vomiting, I feel relief. What could possibly be wrong?