Q: I have been having a lot of acid reflux that has not responded to medication. My doctor performed an upper endoscopy that was normal, but he still suspects GERD. He now is recommending a pH test. What is this?
A: An esophageal pH...
Q: I have been having a lot of acid reflux that has not responded to medication. My doctor performed an upper endoscopy that was normal, but he still suspects GERD. He now is recommending a pH test. What is this?
A: An esophageal pH...
Get answers from our experts and community members.
how do we determine if it is the heart or acid reflux
View all questions >
reply