What was the reason for you to get cholecystectomy done at very young age?
Your symptoms points to indigestion ,gastroparesis
You can prevent your symptoms by modification of life style and eating habits
Next Steps
if your symptoms persist longer , consult doctor
Health Tips
Eat smaller meals more frequently
Chew food thoroughly
Drink about (1 to 1.5 liters) of water a day
Exercise gently after you eat, such as going for a walk
vocarbonated drinks, alcohol and smoking
Try to avoid lying down for two hours after a meal
try lactobacillus powder or tablet twice daily for 10 days