What should you know about really bad heartburn?

Heartburn is a burning feeling behind the breastbone that can rise towards the throat, often after eating or when lying down. Acid Reflux is a common explanation, while irritation of the stomach lining, a hiatus hernia, or a peptic ulcer can produce overlapping upper-abdominal or chest discomfort. A symptom that is new, intense, or not clearly linked to meals should not be self-diagnosed. Heartburn itself does not establish which condition is present.

Notice whether you also have sour fluid in the mouth, difficulty swallowing, persistent cough, vomiting, black stools, or unplanned weight change. These details help a clinician decide what needs checking.

Sit upright, loosen tight clothing, and avoid lying flat soon after eating. Choose smaller meals for now and identify personal triggers such as rich foods, caffeine, alcohol, or spicy meals. Avoid smoking. A pharmacist can explain whether an antacid or other Acid Reflux Medication is suitable and how it fits with your other medicines. Do not keep treating frequent symptoms without a clinical review.

Call emergency services for crushing or squeezing chest pain, pain spreading to the arm, jaw, back, or shoulder, severe breathlessness, fainting, cold sweats, or sudden weakness. Arrange prompt medical assessment for trouble swallowing, food sticking, vomiting blood, black stools, repeated vomiting, persistent pain, or symptoms that are becoming more frequent. These features need evaluation rather than assuming reflux.

Ask whether your symptoms fit reflux or another upper digestive problem, whether you need testing, and which treatment is appropriate for the pattern and frequency. Mention all medicines, pregnancy, swallowing changes, and any chest symptoms that occur with exertion.