▎Differences Between GERD and PUD Gastroesophageal Reflux Disease (GERD): • Definition: A chronic condition where stomach acid frequently flows back into the esophagus, causing irritation. • Symptoms: Heartburn, regurgitation, chest pain, difficulty swallowing, and chronic cough... (Budget: ₹37500 - ₹75000 INR, Jobs: Epidemiology, Medical, Medical Research, Medical Translation, Medical Writing, Nutrition, Public Health, Research Writing)