Yes madam. Gerd is very much treatable if all the advices are followed. She has to have timely but small quantity meals say 5 times a day. Make sure her calorie intake doesn't exceed  Reduce oily and spicy food Make sure u give at least 2 - 3 hrs gap between food and sleeping Sleeping in 45 degree head up position Regular Exercise, yoga and parnayama would do wonders for GERD patients Follow these advice along with medication