Yes its true when pitta is hampered , you suffer from indigestion.
Next Steps
Avoid eating junk, spicy oily food.
Health Tips
You need to correct your digestion disturbances by, Eating at regular intervals.Minimum of 4 hrs gap should be given with each meal intake.Add minimum Half an hour workout to your day routine.For sleep disturbance apply oil in Luke warm , take oil bath weekly twice.
Eating an inch of wet- ginger with salt before half an hour of lunch regularly, would help you to a great extent.