I had some bad acid indigestion flare up last night after eating my stirfry. I've had a bowl of cereal and a sandwich since then, but it still feels like I have a cinder block sitting in my stomach.

When acid reflux produces chronic symptoms, it is known as gastroesophageal reflux disorder or GERD. Symptoms of GERD can include: – heartburn: pain in the upper abdomen and chest — is the most common ...