How common is heartburn in acid reflux?

Heartburn often feels like a hot, burning discomfort behind the breastbone. It may rise toward the throat and can leave a sour or bitter taste. Symptoms commonly appear after a large meal, when bending over, or when lying down. Acid reflux can also cause regurgitation, a persistent cough, hoarseness, or an unpleasant taste, although some people have few symptoms beyond the burning sensation.

The symptom pattern can vary from day to day. Heartburn can be triggered by particular meals, alcohol, smoking, tight clothing, or eating close to bedtime. Heartburn alone does not establish the cause, because several digestive and chest conditions can feel similar.

Notice when the burning starts and record meals, medicines, body position, and accompanying symptoms. Smaller meals, staying upright after eating, and avoiding a meal shortly before sleep may reduce episodes. A clinician or pharmacist can explain whether an antacid or acid-lowering medicine is suitable for you, especially if symptoms keep returning or you take other medicines.

Seek urgent help for chest pressure, severe breathlessness, fainting, sweating, or pain spreading to the arm, back, jaw, or neck. Arrange a medical review if heartburn is persistent, disrupts sleep, causes trouble swallowing, leads to repeated vomiting, or comes with unexplained weight loss, black stools, or vomiting blood.

Ask what pattern best fits your symptoms, whether a medicine or health problem could be contributing, and how long to try lifestyle measures. You can also ask which warning signs should prompt an urgent assessment and whether testing is needed if the symptoms continue.