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Acid reflux & heartburn

Reflux happens when stomach acid flows back into the oesophagus — causing burning, bloating and a sour taste. Most cases respond to lifestyle changes and acid suppression.

Researched & fact-checked by Sanara Health Editorial Team

Symptoms

  • Burning chest after eating
  • Sour taste in mouth
  • Bloating and belching
  • Night-time cough or hoarse voice

Why it happens

Weak lower oesophageal sphincter, hiatal hernia, obesity, alcohol, spicy food, and some medicines. Persistent reflux needs review to exclude other causes.

Treatment

Prescription acid suppressants heal oesophagitis and control symptoms when pharmacy antacids are not enough.

Self-care that helps

Smaller meals; avoid eating 3 hours before bed; reduce alcohol and caffeine; elevate head of bed; weight loss if overweight.

When to get help

Difficulty swallowing, vomiting blood, unexplained weight loss, or anaemia — urgent assessment needed.

See our acid reflux & heartburn support →