hello
You developed pain due to vomitting and reflux.
Take--
Cold milk to drink
Tab. Mucinac 600 once daily
Tab.
Omeprazole +Domperidom two times a day half an hour before meals
Syp.
antacid gel 2 tsf two times a day half an hour before meals
multivitamin
Keep head end of bed elevated.
Avoid alcohol, Smoking
Do brisk walking daily
Go for walk after dinner
Avoid spicy food
Avoid late night coffee
follow up after 7 days.