Gastrointestinal fatal diseases can lead to severe complications, often signaled by symptoms like heartburn, abdominal pain, bloating, or even a persistent dry cough. Dr. Porselvi Rajin, Senior Consultant Medical Gastroenterologist at Apollo Hospitals, Chennai, emphasises the importance of adopting healthy habits, including a balanced diet and regular exercise, along with appropriate medications to manage these conditions effectively. She also strongly advises consulting a Gastroenterologist if