If you experience frequent indigestion, try eating small meals instead of three large ones whenever you can.  Avoid foods that irritate your stomach, especially those that are spicy, acidic, fried or fatty,coffee ,tea etc... Alcohol can irritate the mucous lining of your stomach.Take soft food items along with buttermilk , curd . Avoid non veg for few days . Stress may make your gastritis symptoms worse. Stress may be hard to avoid, but you can learn to cope with it. If you have trouble relaxing, consider calming activities, such as meditation, yoga