Turns out Josh Hartnett was hospitalized early this morning for a stomach virus. Hartnett was taken to Cedars-Sinai Medical Center after complaining about stomach pains. That’s one serious stomach ache.

Josh Hartnett was said to be “suffering from a flare of a gastrointestinal problem that plagued him while he was starring in the West End of London during the production of Rain Man,” according to his rep.

The stomach bug was likely a continuation of something he caught while overseas. He’s seeing a specialist for the tummy trouble.