What is acid reflux?
Acid reflux occurs when stomach contents move back into the food pipe. Occasional reflux is common; gastro-oesophageal reflux disease (GERD) describes recurrent symptoms or complications that affect quality of life.
Common symptoms
Typical symptoms include burning behind the breastbone, sour or bitter fluid in the mouth, belching and discomfort after meals or when lying down. Some people also notice chronic throat irritation or cough.
What usually helps
Smaller meals, avoiding lying down soon after eating, weight management when appropriate, reducing personally triggering foods and taking prescribed acid-suppressing treatment correctly can help. Long-term medication should be reviewed periodically rather than self-adjusted.
When to consult promptly
Seek medical assessment for difficulty swallowing, painful swallowing, recurrent vomiting, vomiting blood, black stools, unexplained weight loss, persistent anaemia, new severe symptoms or chest pain. Chest pain should never automatically be assumed to be acidity.