The pH monitor examination is used to determine acid back-up in the esophagus. It is especially useful when an endoscopy has not detected damage to the esophagus but GERD symptoms are still present in the patient.
There is no relationship between acid reflux and gallbladder disease, other than the fact that the diseases can give similar symptoms and therefore can be difficult to distinguish from on another. While classic acid reflux disease will cause heartburn, at times it may only cause upper abdominal pain. When it does, the pain is usually…