I am diagnosed with erosive esophagitis and pan gastritis.how long do i need to take ppi's to completely cure it?do i need to get endoscopy done again

Dietary modification: It might take few months before full effect but need more information. Where you dx with H pylori? Also remember couple of important points 1. Dietary modification is very important - no spicy, oily food. Tea, coffee can cause acidity. you need to observe what foods are causing acidity for you. Yogurts help 2. Long term PPI use can cause decrease Calcium observation and can weaken bones