Heartburn (Overview, Symptoms, Diagnoses, Causes, and 20 Home Remedies)
Ambulatory Acid Probe Tests
Ambulatory acid probe tests use an acid monitor, which is in the esophagus, which connects to a tiny computer. The computer is wearable around the waist or the arm of a person. The computer monitors when and for how much longer the stomach acids reside and reflux back into the esophagus.