Heartburn could be associated with several health problems and should be assessed by a medical provider. We urge you to visit one of our gastrointestinal doctors in the event: The pain of heartburn is extreme or occurs with other symptoms. Your heartburn occurs two or more times per week. Nonprescription medications fail to improve your symptoms. You have frequent bouts of vomiting. You find it difficult to swallow. You experience unintended weight loss.