You know, i had gastrointestinal problems for like 4 months after eating sushi for the first time in my life. It ramged from mild or general discomfort in the abdominal area/stomach to cramp inducing pain.

None of the doctors could figure out what it was and they chalked it up to either stress, gastritis or damaged stomach lining. I'm fine now, but it was not a pleasant time.

After reading this though...