Mostly like looks abdominal infection may be worm infestation as it is very unlikely that undigested food will come from motions within 2 hours of eating food .
Normally food from stomach goes to intestine in around 2-3 hours and few more hours from intestine onwards
Next Steps
Kindly consult online for better guidance and treatment
Health Tips
1.Avoid intake of oily and spicy foods especially at dinner
2.Keep a gap of atleast 2-3 hours between dinner and sleep
3.Have plenty of water atleast 3 litres per day
4. Watch for food allergies which can increase acidity like Milk