Hi Dear , As per your query you have pain in neck which get relieve on burping . The symptoms you mention in query are probably due to acid reflux or GERD . In this condition occur due to dysfunction in upper sphincter of esophageal ,which allow the acidic content of stomach to come upward . I would suggest you to avoid heavy and spicy food specially at night , take light walk after every meal , eat at least one hour before going to bed , take antacid after meal and consult gastroenterologist for proper diagnosis and rule out the causes like muscle spasm , cervical spondolysis and sore throat . Hope your concern has been resolved. Get Well Soon. Best Wishes, Dr. Harry Maheshwari