Take TUSQ D cough syrup and AVIL RETARD tablet at night syrup take for three times a day yes it is because of a condition called GERD Gastro esophageal reflux disease. eave smoking/ drinking if at all dont eat spicy food put two pillows while you sleep dont take coffee and tea leave milk and milk products chocolates and icecreams. you can take curd if you feel any burning you can take ulgel syrup obsity is a major cause too so exercise and weight reduction. start with just 20 min of walk first see that you do it daily at regular time in the morning it appears easy but practically tough. so try to get into this.