5. Over-Full
Sometimes there’s a very simple explanation for your stomach pain: you’ve eaten too much! This can cause the stomach to become over-full, which in turn makes it uncomfortable as it stretches and moves around when you do.
You might even notice yourself feeling out of breath, overly tired or regurgitating food. The best solution to this is to sit down for a while and let the food digest.
In future, try chewing your food more. This will not only slow you down and make you less likely to over-eat in future, but it will also help you to keep the food you do consume in smaller shapes so that you feel less bloated afterward.