If I ate any food in quantity, the result would be surprisingly painful heartburn.

THURSDAY, Jan. 5 (HealthDay News) - Susan Schneck began suffering from frequent, painful heartburn in 1998.

Then, at age 46, she suddenly started to have painful and constant heartburn.

The primary symptom of the disease which is caused by the chronic leaking of stomach acid into the esophagus (also known as "acid reflux") is persistent and painful heartburn.

Symptoms of overdose may include: severe stomach pain, painful heartburn, pain in the esophagus (chest pain), muscle weakness/cramps, mental/mood changes.

Comment: On day 2 of taking ZINCATE, I became dizzy, naucious, severe migraines and painful heartburn.

This time, Prilosec didn't work, and she lived with painful heartburn and acid reflux on and off for several years.

Each morning after a night out at a bar, I would experience painful heartburn.

Seek immediate attention if any of these serious side effects occur: new/severe/worsening heartburn, chest pain, difficult or painful swallowing, severe stomach/abdominal pain, black/tarry stools, vomit that looks like coffee grounds.