Hi dear , The symptoms you mention in query are ointing towards a condition known as SILENT REFLUX , also known as Laryngopharyngeal reflux (LPR) . In this condition the acidic content of esophagus comes backward due to dysfunction of esophageal sphincter . But this condition has not prominent symptoms like heart burn. Problem like sore throat and hoarseness (due to laryngitis) in voice occur . I would suggest you to : Avoid spicy and heavy meals specially during night . Eat at least one hour before going to bed . Take a light walk after every meal . Take antacid like gelusil . Consult gastroenterologist for proper diagnosis . Doctor may order certain tests like X-ray of upper respiratory track and endoscopy . Doctor may prescribe drugs like ranitidine and omeprazole. Hope your concern has been resolved. Get Well Soon. Best Wishes, Dr. Harry Maheshwari