The Six-Month Medical Mystery For six months, I took my daughter Emma to doctors. It started with stomachaches. Almost every morning before school, she'd complain her stomach hurt. I'd give her antacids, adjust her breakfast, try probiotics. Nothing helped. Then came the headaches. Two or three times a week, she'd come home from school holding her head, asking for medicine. We saw her pediatrician four times. They tested for food allergies, celiac disease, lactose intolerance, H. pylori bacteria, migraines. Every test came back normal. "There's nothing physically wrong with her," the doctor finally said. "Have you considered that this might be stress?" I was insulted. My daughter wasn't stressed—she was sick . Doctors just couldn't figure out what was wrong. It took another month and a perceptive school counselor before I finally understood the truth: Emma's symptoms were 100% real—but they weren't caused by her stom...