Acid reflux symptoms many people refer to acid indigestion as heartburn heartburn is a burning sensation in the stomach and behind the chest area and, taking acid-lowering medication could help in managing heartburn symptoms acid-lowering medications suppress acid production and consequently reduce the unwanted heartburn symptoms. Zyrtec causing acid reflux. Facebook twitter for 1 last update 2020/07/28 linkedinlinkedin does zyrtec cause acid reflux home remedies (