Thanks for your question on Healthcare Magic.
I can understand your concern.
By your history and description, possibility of
hiatus hernia is more.
It is herniation of stomach through diaphragm.
This causes nausea,
vomiting,
gastritis after eating.
In severe cases, surgical correction is the treatment of choice.
But better to follow below mentioned non surgical measures first.
1. Avoid hot and spicy food.
2. Avoid junk food. Avoid large meals, instead take frequent small meals.
3. Avoid stress and tension, be relax and calm.
4. Take
pantoprazole and
levosulpiride combination twice daily on empty stomach.
5. Keep 2 - 3 pillows under head in the bed to prevent reflux.
6. Go for walking after meals.
Don't worry, he will mostly improve with all these.
If not improving then he will need surgical correction of hiatus hernia.
Hope I have solved your query. I will be happy to help you further. Wishing good health to your son. Thanks.