Print this map. The ancient diamond shaped country of India, the largest region of the Indian Subcontinent, extends from the Himalayan Mountains in the north and south into the tropical reaches of the Indian Ocean. With a population of 1,220,800,359 (2013 est).
Symptoms & Causes. The most common symptom of gastroesophageal reflux disease (GERD) in children 12 years and older is regular heartburn (also called acid reflux). GERD happens when a personâs lower esophageal sphincter becomes weak or relaxes when it shouldnât.
Common symptoms of acid reflux are: 1  Heartburn â a burning pain or discomfort that may move from your stomach to your abdomen or chest, or even up into your throat. 2  Regurgitation â a sour or bitter-tasting acid backing up into your throat or mouth.3  Bloating.4  Bloody or black stools or bloody vomiting.ommon symptoms of acid reflux are: 1  Heartburn â a burning pain or discomfort that may move from your stomach to your abdomen or chest, or even up into your throat. 2  Regurgitation â a sour or bitter-tasting acid backing up into your throat or mouth. 3  Bloating. 4  Bloody or black stools or bloody vomiting.