When Michael wakes up in the hospital after his nightmare (0:13:33), the life signs monitor next to his head is flat-lined, as though it's not hooked up, but an intermittent beep can still be heard. See more
There's a chemical imbalance. An occult malignancy in his system.
What kind of medicine are practicing here, Doctor?
What we have is a pituitary gland that has gone crazy, out of control. It's causing much too rapid growth. No matter what nourishment we give him, it just isn't enough. Now, I... I thought it might be genetic, inherited. But the metabolic tests that we did on both of you show that you're normal as pie. So unless there's something we don't know, unless there's something left out ...