How often did you have stomach contents (liquid or food) moving upwards to your throat or mouth (regurgitation)?

How often did you have a pain in the centre of the upper stomach?

How often did you have nausea?

How often did you have difficulty getting a good night’s sleep because of your heartburn and/or regurgitation?

How often did you take additional medication for your heartburn and/or regurgitation, other than what the physician told you to take? (such as Tums, Rolaid, Maalox)