Doctor: How long have you been having this pain?
Patient: It started in June. So for more than five months now. My stomach hurts after some meals, but not always.
Doctor: You should have come in earlier. Let's get to the bottom of this. Have you changed your eating habits during this period?
Patient: No, not really. Well, that's not true. I'm eating the same foods, but less. You know, the pain seems to come and go.