4-year-old has been sick for an entire month! He goes back and forth between vomiting and green diarrhea. He sometimes has a fever. But he constantly complains that his stomach is hurting. The first time they said it was a viral thing, next they said he puked all his good enzymes and put him on a bland diet. Now he's on a glueten free one, with only healthy foods. No sugars/fatty foods, only lean meats, veggies, and fruits. He's still puking one day and having olive green diarrhea the next.