My stomach started swelling and aching about 20 minutes after I ate one can of Amy's Lentil soup during a late lunch. The pain was so bad I was curled up on the floor crying. The nausea started about 20 minutes after the pain and I started vomiting soon after that. My body wouldn't stop vomiting until every trace of the soup was gone. Vomited 8 times with soup coming out every 2 minutes, then dry heaves twice, then vomited 2 more times with bile and small amounts of soup. Never had this in my life.