I went to the ER on Saturday for sever abdominal pain. It's was so bad I could barely walk. They did a CT scan and they told me it was nothing. I went back to the doctors and he told me he saw two swollen lymph nodes in my stomach and a kidney stone. I have gastritis previously to this that we are still treating since the acid hasn't gone down. He didn't say much about it. He thought the pain that I was having was from me starting to work out and just tore an abdominal muscle. Is this something I need to be worried about? What symptoms are concerning enough to call a doctor? I didn't think it was from my work out at all. Just any information would be helpful